|Current season, competition or edition:|
2020 Overwatch League season
|No. of teams||20|
|San Francisco Shock|
The Overwatch League (OWL) is a professional esports league for the video game Overwatch, produced by its developer Blizzard Entertainment. The Overwatch League follows the model of other traditional North American professional sporting leagues by using a set of permanent, city-based teams backed by separate ownership groups. In addition, the league plays in the regular season and playoffs format rather than the use of promotion and relegation used commonly in other esports and non-North American leagues, with players on the roster being assured a minimum annual salary, benefits, and a portion of winnings and revenue-sharing based on team performance. The league was announced in 2016 with its inaugural season taking place in 2018, with a total prize pool of US$3.5 million given to teams that year.
The Overwatch League is owned by Blizzard Entertainment and run under the Major League Gaming organization, which is also owned by Blizzard's parent company, Activision Blizzard.  The Overwatch League plays out similar to most North American professional sports leagues, in which all teams play scheduled games against other teams to vie for position in the season's playoffs, rather than the approach of team promotion and relegation more commonly used in other esports leagues.  The league currently features twenty teams split between two conferences, which are subdivided into two divisions each.
The 2018 season consisted of non-regulation pre-season play, a regular season divided into four stages, and a post-season playoffs tournament to determine the championship team for the season. Each regular season stage lasted five weeks, with each stage ending with a short playoff of the top teams based on that stage's records to determine stage champions.  Teams played 40 matches across the regular season, playing teams both within and outside their division. The post-season playoffs used teams' overall standings across all stages. The top standing team in both divisions received the top two seed in the playoffs, followed by a fixed number of teams determined from across both divisions.  An All-Star weekend is also held, featuring two division-based teams selected by league representatives and voted on by fans.
The 2019 season format was similar to that of the previous season, though stage playoffs for the fourth stage were eliminated and the number of matches was decreased to 28, among other changes. The 2020 season introduced a number of changes, including a home-and-away format, where each team would host home games with up to eight teams per homestand event, and the elimination of the stage format. This format was eventually changed to a bimonthly tournament-based season in April due to the global impact of the COVID-19 pandemic.
Teams are awarded with monetary prizes for how they place at the end of the regular season, as well as for participating and placing high in the stage playoffs and post-season tournament. For example, the first season had a total prize pool of US$3.5 million available, with the top prize of $1 million awarded to the post-season championship team. 
Overwatch is a six-versus-six team-based first-person shooter video game. Broadly, the goal is to work with team members to eliminate or repel opponents while attacking, defending, or competing for an objective. Players select from the game's roster of thirty-two heroes, split between classes of Damage (the main attackers), Support (providing healing and other buffs), and Tank (shielding teammates with high health amounts) each with their own pre-designed set of weapons and skill kits, though each player on a team must play a unique hero; starting with stage four of the 2019 season, each team must be composed of two Damage heroes, two Supports, and two Tanks. A player can switch to an available hero within the same class if they are eliminated prior to respawning, or if they return to their current spawn point, which allows for teams to adjust their composition dynamically based on the current situation.
Within league play, a regular season match features two teams (one selected as the home team, the other as the visiting team) playing at least four maps, with each map featuring a predetermined map type, following the same gameplay format as with normal competitive mode in Overwatch: Control maps, played on a best-of-three rounds, and Assault, Escort, and Hybrid maps, with each team having at least one chance as the attacking team. The pool of specific maps from the standard Overwatch rotation are determined periodically, allowing the teams to determine their player lineups and strategy while also changing the season's metagame.  A team may call in substitutes for players only between maps. The team that wins three maps first wins the match. If teams are tied after four games, a tiebreaker game played on a Control map (which cannot end in a tie) is used to break the tie and determine the match winner. Standings are based primarily on the overall match win/loss record, but ties are broken based on the total map win/loss record. Any further ties for tournament placement are broken based first on the head-to-head game win/loss record, then head-to-head match count.
Overwatch League games are played on a custom server controlled by Blizzard; this server is also available to players for practices. This version of the game receives similar updates to the main commercial game, adding new maps and heroes, and altering the various hero abilities based on testing within the Public Test Realm. However, these updates are not be applied immediately as they are for the commercial game, but instead no more frequent than once every six weeks. For example, a late January 2018 patch, which had significant effects on characters like Mercy and thus had potential to upset the metagame, was not applied to the league server until mid-February, at the start of the second stage.   However, teams are given access to private servers updated to alongside the main release of Overwatch for them to practice and skirmish against other teams to learn and develop strategies on updates and patches before experiencing them in sanctioned matches.  For matches, each player is provided with an identical desktop computer, monitor, and noise-cancelling headphones to play on to eliminate any handicaps related to computational or graphics processing, but players may use their preferred keyboard and mouse. 
While Overwatch is played in teams of six, Overwatch League teams can have up to six additional players that can be swapped between maps.  A team's membership is locked at the start of the season, but a mid-season signing period allows teams to bring in new players or trade players between teams.  Following the finals, teams have about one month to extend current player contracts, bring on players from affiliated Overwatch Contenders teams, or privately-held tryout sessions. Subsequently, all unsigned players by the end of this period enter free agency during which players can negotiate with teams to become part of the roster; in the case of when expansion teams are added, there is a month-long period where expansion teams have exclusive negotiating rights before other teams can engage. A team's minimum roster is to be set prior to the season's pre-season matches, about two months prior to season play, but they can expand and change this roster up until a specified date.   The league is not region-locked, so teams can use players of any nationality to fill their ranks, as long as the team ownership is based in that city or region. For example, the London Spitfire at the onset of the first season was entirely made up of South Korean players. The only restriction on players is to be of at least 18 years old and to be able to travel internationally. 
Overwatch League players, while on a team's contract, are paid an annual salary. In the first year, a player's salary was a minimum of US$50,000 set by the league. Additionally, the league offers players with health and retirement benefits, as well as housing and training support. Blizzard required team owners to provide the signed players with bonuses representing at least 50% of the team's winnings and revenue.  Players can negotiate for larger amounts with their team's owners and larger portion of the bonus revenue-sharing from tournament winnings and other income. For example, in 2017, Jay "sinatraa" Won secured the league's highest salary of $150,000 for his spot on the San Francisco Shock, along with a 50% share of the team's bonuses. 
Players are expected to follow a code of conduct set by Blizzard while playing and representing the league, and may face suspension and fines for violating these, in addition to any penalties the team itself may impose.  A noted incident shortly after the league's launch saw Dallas Fuel's Félix "xQc" Lengyel suspended by the league for four games and fined $2,000 for making homophobic comments about another player; the Fuel further suspended him for the remainder of the first stage of play.  Following additional conduct violations in the second stage that led to further suspension, xQc was released by the Fuel.  Blizzard has since started its online "discipline tracker" in December 2018 to list players which have been temporarily suspended or fined for actions related to their behavior as representatives of the Overwatch League.  Players, as part of their benefits, receive media training to help with speaking to the press and public about their roles, an issue that has been a problem in previous organized esport systems. 
Professional teams in the league are given the opportunity to scout for new players through two additional competitive leagues run by Blizzard. The Open Division, first started in June 2017, allows amateur teams to compete against each other in a structured season. Those that qualify at the end of the season are seeded into a post-season tournament with intra-regional matches. Players that complete all non-playoff games for their team can earn a small amount of credit to Blizzard's digital storefront, while regional winning teams can earn higher prize payouts. The Open division is played across seven different regions: Australia, China, Europe, Korea, North America, Pacific, and South America. 
Players or teams can then move up from the Open Division into Overwatch Contenders, a minor league to the Overwatch League. Contenders was launched in 2018 to merge existing regional tournaments into a structure to support the Overwatch League. Contenders consists of several global divisions with a number of teams within each, which may include both professional and amateur players. Contender teams may be affiliated with an Overwatch League team as an academy team, and up to two players per academy team can be signed to two-way contracts to be moved between their academy team and Overwatch League team. 
Contenders was launched in the first half of 2018 with five divisions with 12 teams each: Korea (replacing the Overwatch Apex tournament), China (replacing the Overwatch Premier Series), and Pacific (replacing Overwatch Pacific Championship for other Asian-Pacific countries), and adding in North America and European divisions. Prior to the second 2018 Contenders season, Blizzard added two additional divisions, for Australia and South America, bringing the total to seven. The top eight teams from the Open Division within each region are also invited to Contenders Trials, a weekly promotion and relegation tournament to compete in the following week of Contenders.  For its second season in 2019, Blizzard adjusted the format by reducing the number of teams in each region to eight, while dividing the North American region into East and West divisions. Blizzard also added a regional limit of the number of "import players", which are those that live outside the division's region, to a maximum of three.  These changes were reverted for the 2020 season.
Overwatch's development started around 2013, around the same time that esports and spectator-driven video gaming were starting to gain wide popularity due to accessibility of live streaming platforms.  However, the game's development was not dedicated towards esports; according to lead director Jeff Kaplan, "it's dangerous to be overly committed to esport too early in the lifespan of the game" based on past experiences Blizzard had had in esports, and instead planned any esports-related goals by observing the game's player community.  During Overwatch's beta period, between late 2015 and mid-2016, Blizzard observed that players were already forming ad hoc competitions and tournaments for the game. According to Nate Nanzer, who was Blizzard's global director of research and consumer insights prior to being the league's commissioner, Blizzard considered the potential if they were the ones in charge of setting up these competitions. Nanzer stated: "If we structure a league the right way and put the right investment behind it, we can actually monetize it in a way that’s not too dissimilar from traditional sports."  Building from this insight, Blizzard started crafting the basis for the Overwatch League.  Part of this included adding competitive features into the main Overwatch game, such as ranked play where skilled players would be able to climb a rankings ladder, allowing them to be noticed by esport team organizers.  In October 2016, Bobby Kotick, CEO of Blizzard's parent company Activision Blizzard, first mentioned the Overwatch League, describing how viewership of user-generated esports content was around 100 million, exceeding viewership for some professional NFL and NBA games, and saw the potential to provide "professional content" through the Overwatch League to tap into that viewership. 
Overwatch League was formally announced at BlizzCon in November 2016.     The announcement stated that the league would feature franchised teams that would hire skilled Overwatch players to compete in live arenas and via video streaming. Teams would provide competitors with salaries and benefits and would help "cultivate team and player development".   Rather than following the format of other esports that use relegation and promotion as in the League of Legends Championship Series, Blizzard wanted to follow the American model used in more traditional physical sports.   Kotick believed that "nothing like this has ever really been done before" in esports.  
For Blizzard, the costs of running the league would be offset by traditional revenue streams that professional sports league have, such as promotion and advertisement, and physical League merchandise. Kotick also said that due to the digital nature of the esport, Blizzard can also obtain revenue from virtual league-based items to fans, and additional sales of Overwatch and other games, and they are able to include more lucrative "over-the-top advertising opportunities that wouldn't exist in traditional sports".  Kotick said, just prior to the start of the inaugural season, "It's a ways before you're going to see certain revenue streams, but we're already seeing a lot of traction and enthusiasm from fans."  Kotick saw the importance of making this endeavor follow the same model as the NFL, in both league structure and financial opportunities, to be able to draw in large investors to establish franchises within the league, calling it a "forever investment". 
Blizzard sought out potential team owners, aiming to include teams that were localized to a geographic area. Blizzard believed having such local teams would spark more interest in esports from spectators and potential sponsors through new activities around supporting their team.  A first meeting for prospective team owners was held at BlizzCon 2016 after the announcement of the league's creation, with New England Patriots owner Robert Kraft, and Los Angeles Rams owner Stan Kroenke among the attendees.  During the formulative period, Blizzard hired Steve Bornstein, former president of ABC Sports and CEO of NFL Network, to serve as the company's esports chair, with particular emphasis on the broadcast and presentation of games played in the Overwatch League. 
Blizzard anticipated the Overwatch League would have a seven-figure payoff for the winning team at the end of a season.  The first, shortened season of the league was expected to start in Q3 2017, with full seasons starting in 2018, with the league having half-year long seasonal breaks starting in Q4 of that year.  Prior to starting the league, Blizzard planned to run a "combine," where players are invited to try out for guaranteed team contracts. 
Little information about the league came out of Blizzard following the initial November 2016 announcement for the next several months, leading to some speculation that the league was having trouble. In May 2017, ESPN reported that the league had been having difficulties in signing franchises, which they ascribed to two issues: the high base cost of starting a franchise, starting at $20 million with higher costs in more urban markets like New York City and Los Angeles, much higher than other esports league buy-ins, and the fact that there would be no revenue sharing until 2021, making recovery of the franchise costs difficult.  These difficulties led to a delay for the start of the first season.
However, during this time, Activision Blizzard was working behind the scenes to engage potential team owners, wanting to hold back as to provide large comprehensive announcements rather than trickles of information.  Activision had seen the Kraft Group as a key team owner. Robert Kraft had been previously interested in investing into esports; he and Kotick had met earlier in 2013 when Kotick was looking to invest in an NFL franchise, where Kraft told him they were looking to seek investment in an esports team.  Kraft spent time over the next few years evaluating other esport competitions but was not comfortable with their grassroots nature, but the Overwatch League, as explained by Kotick during BlizzCon 2016, caught his attention.  By March 2017, Kraft and Activision had worked out the deal to secure the first team ownership group for the Overwatch League.  Once the Kraft Group agreed to support a Boston-based team (later named the Boston Uprising), this had a snowball effect towards establishing of six other teams.  The Kraft Group themselves helped to convince some of the other owners to buy into the Overwatch League. 
The first seven teams were revealed in July 2017, and additional teams announced in the months following.  With its first twelve teams set by mid-December, Blizzard announced that its first season ran run from January to June 2018, with a pre-season in December 2017 and the championship game in July 2018. 
In September 2017, Blizzard announced that they would make permanent use of Studio 1 at The Burbank Studios in Burbank, California, which it converted into the " Blizzard Arena", an esports venue which was initially used for both Overwatch Contenders and Overwatch League matches.  Having a dedicated arena was seen to help establish the Overwatch League as a more orchestrated event compared to other esports tournaments, and to better connect players with their fans.  Blizzard operated Overwatch Contenders in the Blizzard Arena in October as a means to test the facility's capabilities and make modifications to improve both the players' and audiences' experience in time for the pre-season of the Overwatch League in December. 
In July 2017, it was discovered that the Major League Baseball association had issued a trademark dispute for the logo that Blizzard registered for the league, stating in their complaint to the United States Patent and Trademark Office that they felt Blizzard's logo was too similar to their own and may cause confusion.  However, no further filings were made by Major League Baseball within the required dispute period, indicating that either the association had decided to drop the dispute, or that the association and the Overwatch League came to an undisclosed understanding to allow the league to continue to use the logo. 
To support spectating on broadcast and streaming media, Blizzard implemented cosmetic modifications to the game. Each team was given dedicated character skins with their respective team colors, names, and logos to use in matches.  Players outside of the league are able to purchase a character's team skin using "OWL Tokens", a special in-game currency, added to the game a day before the launch of the first regular season. Teams get a portion of the revenue of their team's skins.   OWL Tokens were initially only obtainable through an in-game purchase with real currency; at the start of the second stage for the first season, however, Blizzard offered players tokens for watching the live broadcast of the games through any of the official channels. 
Blizzard has also worked to create an AI-based cameraman that can follow the action of the game as well as select key instant replays.  During regular season matches, Blizzard employs a team of about 80 to 100 people to manage the game and its broadcast; this includes on-screen hosts and interviewers, play-by-play announcers or " shoutcasters", "observers" who use the AI cameraman and monitor a match from several different angles to present the best view for audiences, and broadcasting and technical support.  Among those Blizzard has brought on to shoutcast matches include Christopher "MonteCristo" Mykles, Erik "DoA" Lonnquist, Matt "Mr. X" Morello, and Mitchell "Uber" Leslie.  Blizzard released an Overwatch League app in early January 2018, just prior to the start of the first season, to provide schedules, results, highlights, and other details about the league's progress. 
Over the first season, the league acquired over US$200 million in sponsorships and broadcast rights; major sponsors included Intel, Omen by HP, Toyota, T-Mobile, and Spotify, with most deals valued at over $10 million.  During the break before the start of the second season, the league announced a multi-year partnership with Fanatics as the league's outfitter to make and sell team- and OWL-related clothing and other items. 
Blizzard's long-term plans for the league were to expand its geographic reach to have more teams, potentially up to 28 teams, and establish worldwide stadiums and implement home/away team formats with teams travelling between these locations, similar to professional leagues.  This concept was implemented for the third season, but was cancelled shortly into the season due to the COVID-19 pandemic. 
The permanent nature of teams with the Overwatch League, compared to promotion and relegation formats, would give opportunity for team owners to find additional revenue models by running their own stadiums and the merchandising opportunities for these, according to Morhaime.  Additional teams would be added in regions like Europe and Asia, so that Blizzard can organize the league's divisions around these geographic regions. This would then lead to more divisional play, with teams playing primarily other division teams at regional stadiums during the regular season to minimizing the cost of overseas travels. However, Blizzard would still offer intra-division matches during the regular season.  While ESPN stated that it should be easy for Blizzard to obtain new American teams, investors for teams from Europe was considered to be more difficult as they tended to look for security and history for investments. ESPN also identified that South Korean investors would not likely be invited, given that their products lack a global distribution, while many of the main Chinese investors already have possible conflicts of interests with other esports leagues. 
While the first season saw all players under contract, Blizzard does not rule out the potential for players to form trade unions, with Nanzer stating that such a decision would be left to the players.  Nanzer further stated that Blizzard planned to have all teams playing at home stadiums for all such games in 2020. Teams would play half their games at this home stadium, and the other half away at others. In their scheduling, Blizzard would arrange for teams to play away games in geographic clusters and through more divisional matchups, as to minimize travel on players. While there are still plans to expand to 28 teams, Nanzer said that they would maintain 20 teams for the third season in 2020 so that team owners can focus on the scheduling logistics first.  
The league launched in 2018 with twelve teams, each based in a global city. Eight additional teams were added in the league's 2019 season. Prior to the 2020 season, the teams were divided between two divisions: the Atlantic Division with the American East Coast, Eastern Canadian and European teams, and the Pacific Division with the American West Coast, Western Canadian and Asian teams.    With the 2020 season, the two divisions were elevated to conferences, keeping the same team distributions, but with now two divisions within each conference.  Additionally, teams began playing in home/away games, with each team having one or more venues to host homestand weekends. 
As of the 2019 season, 20 different teams have competed in the league, with 2 having won at one Grand Finals title.
|Team||Wins||Losses||Total||Year(s) won||Year(s) runners-up|
|San Francisco Shock||1||0||1||2019||—|
Preseason play for the inaugural season began on December 6, 2017. The official season began January 10 and continued through June 2018, with a six-team championship series to crown the season winners in July. Outside of the Grand Finals, teams played at the Blizzard Arena in Los Angeles.  The Grand Finals were held at Barclays Center in Brooklyn, New York on July 27 and 28, in which the London Spitfire swept the Philadelphia Fusion 3–1, 3–0 to become the first Overwatch League champions.
Intel and HP were the league's first sponsors, in multiyear agreements including the provision of HP gaming computers and Intel processors.  After the first week, Blizzard announced that Toyota was a sponsor, with the car company providing support and running contests for viewers, in exchange for advertising space during matches and in Blizzard Arena.  At the start of the postseason, Blizzard and Disney signed a deal for ABC, ESPN and Disney XD to air the postseason games alongside the official Twitch streams, which would also extend into the second season. 
Viewership of the first night of play through the English broadcast of Twitch reached over 415,000 viewers, while never dropping below 285,000 once play started, exceeding typical Twitch viewership numbers; additional viewers not included in this include those watching the other language broadcasts on Twitch, and MLG's own streaming media.  Blizzard reported that over the first week, over 10 million viewers across all streaming formats watched league play, and that the Blizzard Arena was sold-out all four days of the week.  According to Kevin Chou, the CEO of KSV Esports which manages the Seoul Dynasty, the owners had considered consistent viewership over 50,000 during regular system to be a success for their investments.  The finals were watched by more than 10.8 million people, a magnitude comparable to viewership of NFL regular season games. 
New York Excelsior's Bang " JJonak" Sung-hyeon was named the 2018 season's most valuable player.  London Spitfire's Jun-Young “Profit” Park was awarded the Grand Finals most valuable player award.  During the All-Star Weekend, which was held August 25–26, Dallas Fuel's Pongphop “Mickie” Rattanasangchod was awarded the Dennis Hawelka Award,  which was created in honor of esports player and coach Dennis "INTERNETHULK" Hawelka who died in November 2017 and is awarded to a player who made a positive impact on their community. 
Prior to the end of the 2018 season, Blizzard had stated their intent to add six expansion teams for the second season, bringing the total number of teams to 18. Blizzard desired to have two or three based in Europe, and with the new franchise fee raised to US$50 million.  Blizzard began shopping for investors for new teams in March 2018, but because of the higher projections, stated that the franchise fee for new teams in Season 2 would be higher than US$20 million.  In September 2018, Blizzard announced eight new teams to play in the second season, which were the Atlanta Reign, Guangzhou Charge, Hangzhou Spark, Toronto Defiant, Paris Eternal, Washington Justice, Vancouver Titans, and Chengdu Hunters, bringing the total number of teams in the league to 20.
For the season, existing teams began re-contracting existing players, trading players with other teams, and bringing on any players from affiliated Contenders teams starting August 1 and ending September 8. All unsigned players became free agents at this point. From September 9 to October 7, the expansion teams had exclusive rights to negotiate with the free agents to build their team. Following October 7, all remaining free agents were free to negotiate with any team in the league. Teams were expected to have signed a minimum of eight members by early December, and had until early 2019 to build and change their roster to the maximum size. 
The regular season began on February 14 and ran until August 25.  The four five-week stage format was used again, with stage playoffs after the first three stages. Each week featured twelve matches across Thursday through Sunday. Each team played a total of 28 games during the regular season, seven per stage, which means that teams had one or two matches each week or may even have a bye week, addressing issues related to fatigue and mental health of players that had arisen during the first season, in which teams played 40 games.  The playoffs were contested among eight teams: the top team in each division, the next four best teams across both divisions, and then the top two teams determined by a play-in tournament of the seventh through twelfth place teams to be held after the completion of stage four in lieu of a stage four playoff. The season's All-Star Weekend was moved up earlier to between Stages 2 and 3.  While most regular season games were played at the Blizzard Arena in Los Angeles, select Homestand Weekends matches took place at locations in Dallas, Atlanta, and Los Angeles, hosted by the Dallas Fuel, Atlanta Reign, and Los Angeles Valiant, respectively; these were used to evaluate how home-and-away games would work in the following season.   The total prize pool for the season was increased to US$5 million. 
Blizzard signed Coca-Cola in a multiyear deal as the league's official non-alcoholic beverage sponsor, covering not only Overwatch League games but also Contenders, Open Division, and World Cup, as well as for the annual BlizzCon event.  During Stage 2, Bud Light signed to be the league's alcoholic beverage sponsor for the rest of the 2019 season outside of China, with their support used to fund additional television broadcasts.  Xfinity signed on as a sponsor for the 2019 OWL Playoffs and Grand Finals.  Overall global viewership was estimated at about 218,000 per minute on average across all games with most coming from outside the United States, which only had about 95,000 viewers per minute on average. 
In May 2019, before Stage 3 commenced, league commissioner Nate Nanzer announced he was leaving Blizzard for Epic Games. Pete Vlastelica, the CEO and president of Activision Blizzard Esports, took Nanzer's place as the league commissioner. 
The Grand Finals were held on September 29, 2019 at the Wells Fargo Center in Philadelphia. The San Francisco Shock swept the Vancouver Titans in four matches to become the season champions. Choi "ChoiHyoBin" Hyo-bin of the Shock was named the finals MVP.
This section needs expansion with: more on the season format changes, such as logistics and tournaments. You can help by adding to it. (June 2020)
The third season of OWL was the first year that it fully adopted the away/home format, with games taking place in home arenas for each team.  These home arenas were not required to be dedicated spaces for esports events, though there are some teams working with their local city to develop dedicated esports arenas that can also serve as venues for other sport and entertainment. For example, the Philadelphia Fusion's owner Comcast Spectacor announced plans to build the US$50 million Fusion Arena by the time of the 2021 season,  but during the 2020 season, the Fusion held its homestand games at the Metropolitan Opera House in Philadelphia and at Boardwalk Hall in Atlantic City.  There were 52 homestand events scheduled throughout the season, with each team hosting at least two in their home arenas. Other teams which already secured larger arenas were set to host additional regular season events to allow the newer teams/arenas to become better established; for example, Dallas, Washington and Guangzhou, who were each scheduled five homestand events.  These initial schedules were developed by the teams to best manage travel and cost, but Blizzard anticipates taking over the scheduling for the 2021 season. Blizzard provided flexibility in planning the 2020 schedule for teams to develop the necessarily logistics of hosting homestand events, including providing accommodations and practice areas for visiting teams during those weekends.  This expansion was being coordinated with the Call of Duty League, a professional esports league founded by Activision in 2020 for Call of Duty that followed the city-based model, many of which are owned by the same owners of OWL teams. Both leagues see similar issues in logistics, and coordinate efforts when applicable. 
Divisions were converted into conferences, with each conference having two divisions each. Stages were also eliminated, with teams still playing 28 games through the season with the mid-season All-Star break.  League commissioner Pete Vlastelica stated that once the season began running, they would look to potential expansion of the league with a principle focus on more teams out of Europe.  The free agency period for the 2020 season began following conclusion of the 2019 Grand Finals on September 30, 2019. 
Due to restrictions put in place to counteract the COVID-19 pandemic, the league suspended all homestands and announced that it would instead move to online play after less than a month.  In an official statement, Blizzard Entertainment stated its intentions of returning to the homestand format "as soon as it is safe and logistically possible".  The first round of online matches was played from March 28–29, although the Vancouver Titans and the London Spitfire could not participate as they were in the process of relocating their staff and players to South Korea. The New York Excelsior were also forced to temporarily step back from the league in order to comply with a stay-at-home order.  As the city of Los Angeles ordered the closure of all entertainment venues,  nearly everyone involved with the production including casters and the desk are currently working from home until further notice. 
Shortly prior to the beginning of the 2018 regular season, Blizzard reached a two-year deal with Twitch to be the main streaming broadcaster of the Overwatch League outside of China, reported to be valued at $90 million.  The service carried streams in English, French, and Korean, while users who linked their Twitch account to their Battle.net account would also be eligible for chances to receive in-game items for Overwatch while watching broadcasts.  A subscription service known as the "All-Access Pass" also allowed users access to private streams and chat rooms with players, coaches, league officials and announcers, in-game currency to purchase team skins, emotes for use on Twitch chats, and discounts at Blizzard's store.  This feature was expanded for the 2019 season to include the ability for viewers to use the "command center" app introduced during the 2018 Overwatch World Cup, to be able to view matches from different camera angles in real-time.  The league also posted highlights on Twitter starting with the first season's All-Star Weekend and continuing into the second season, and also produced a weekly pre-game show called Watchpoint. 
On July 11, 2018, Blizzard also announced a U.S. television deal with ESPN through the 2019 season, under which coverage of the 2018 playoffs would be simulcast across ESPN networks, including the semi-finals airing across ESPN2, ESPNews, and Disney–ABC Television Group sister channel Disney XD, the first night of the final airing on the main ESPN network (marking its first-ever primetime broadcast of an esports event), continuing on Disney XD the next day, and a highlights package the following Sunday on ABC.   The arrangement continued into the 2019 season, with Disney XD adding regular-season broadcasts, and ABC adding broadcast television simulcasts of the Stage 1 and Stage 2 finals, and the all-star event.  This partnership included broadcasting rights to the Overwatch World Cup as well.  ESPN's sister Canadian network TSN also carried broadcasts on its platforms, including television encores of matches involving the league's new Canadian franchises. 
German sports channel Sport1, which broadcasts to Switzerland and Austria in addition to Germany, made a two-year deal with Blizzard games live starting in the second season, partnering to form a new eSports1 sister channel.  
For the 2020 season, YouTube reached an exclusive deal to serve as broadcaster for all Activision Blizzard esports events, including the Overwatch League, Call of Duty League, and Hearthstone, replacing Twitch. Alongside the agreement, Activision Blizzard also reached an agreement to use Google Cloud Platform as its preferred infrastructure provider for its game servers. 
Some commentators observed that of the more than 100 players selected for teams for the first season, none of them were female.   Some noted the absence of Kim "Geguri" Se-yeon, a teenage South Korean player who is recognized as one of the highest-skilled Zarya players and who was the first female player to play in the Overwatch APEX league.  During the press day event prior to the start of the season, teams acknowledged they had considered signing on Geguri but noted issues with such an action. The Houston Outlaws said that there would have been a language barrier issue with her potential teammates, and complications related to co-ed housing for teams. The team also claimed that if they had brought her on board, there would have been issues from external commentators about whether it was a press stunt or an otherwise legitimate reason, and the nature of this legitimacy would shadow her career. Other teams like the London Spitfire and the New York Excelsior had looked to Geguri as a free agent but in the end desired to work from an established set of players that had already worked in leagues in the past. Team owners recognized that they want to make the player roster more diverse, but this in part requires making the community around Overwatch less toxic and more inviting.  Nanzer also said he would like to see further diversity in players in the league, but was aware that there are cultures where there is a social stigma against professional video game players that can be a barrier to achieve this.  By mid-February, during the Season 1 free agency window, Geguri was signed by the Shanghai Dragons, making her the first female player in the league. 
Additional concerns were raised following several league-issued fines and suspensions issued against a number of players based on their conduct. Journalists found that some players carried over the toxic nature from their days as YouTube or Twitch broadcasters, in which players would often routinely ridicule their opponents; many of the fines and suspensions follow from similar behavior displayed at the league level. The Overwatch player base outside of the league has also had issues of toxicity, which Blizzard has been trying to handle through better reporting tools. In addition to requiring the league players to follow the code of conduct, Blizzard is also watching how these players behavior on off-league broadcasts, and would fine players if they engage in toxic or inappropriate behavior even if not part of a league session, as well as publicizing when the league takes such actions.     Some of this poor behavior had concerned at least one of the league's sponsors, HP, since the behavior becomes associated with their brand, though such problems were not unique to esports, according to HP product manager John Ludwig. 
After the conclusion of the first stage of the inaugural season, ESPN reported that the revenue projections for the league has exceeded its expectations, with some insiders claiming that the league's revenue was four times greater than initially planned; this was in part through its Twitch streaming deal and new advertisers, such as Toyota and T-Mobile, that came on board a few weeks into play.  Due to the success of the first season of the Overwatch League, Fortune named commissioner Nate Nanzer as one of their " 40 Under 40" in 2018. 
Entering the third season, concern had been raised on the stress of the league on its players. Fifty players had dropped from the league during the first two years, with several of them citing the stress the league places on them and mental health issues. That stress was expected to be compounded by the addition of travel needed for the home/away format being introduced in the third year. 
Activision Blizzard used the Overwatch League model to establish the Call of Duty League in 2019.   While the Call of Duty League was to have its inaugural season in 2020 with the same planned home/away format that the Overwatch League was planning the use in its third season, the COVID-19 pandemic forced the Call of Duty League to switch to a fully online format. 
- Crecente, Brian (February 28, 2018). "'Overwatch': Birth of a Professional Esports League". Glixel. Archived from the original on March 2, 2018. Retrieved March 2, 2018.
- Molina, Brett (November 5, 2016). "Blizzard to launch pro sports league for 'Overwatch'". USA Today. Archived from the original on November 28, 2016. Retrieved March 14, 2016.
- Horti, Samuel (November 5, 2017). "Overwatch League will show matches four days a week, each team will play 40 times a season". PC Gamer. Archived from the original on November 5, 2017. Retrieved November 5, 2017.
- Duwe, Scott (February 19, 2018). "Overwatch League's second stage is set to bring new maps, players, and a different meta". Dot Esports. Archived from the original on February 20, 2018. Retrieved February 19, 2018.
- Bailey, Dustin (January 9, 2018). "Overwatch League won't change patches more than once every six weeks". PCGamesN. Archived from the original on January 10, 2018. Retrieved January 9, 2018.
- Carpenter, Nicole (January 31, 2018). "Mercy nerf won't hit Overwatch League until mid-February". Dot Esports. Archived from the original on February 1, 2018. Retrieved January 31, 2018.
- Fortier, Sam (July 27, 2018). "Overwatch League's first Grand Finals provide a crucial esports lesson: Adapt or die". The Washington Post. Archived from the original on July 28, 2018. Retrieved July 28, 2018.
- Hill, Nathan (December 7, 2017). "The Overwatch Videogame League Aims to Become the New NFL". Wired. Archived from the original on December 6, 2017. Retrieved December 7, 2017.
- Carpenter, Nicole (January 3, 2018). "Here's what you need to know about the Overwatch League". Dot Esports. Archived from the original on January 5, 2018. Retrieved January 4, 2018.
- Byers, Preston (June 14, 2018). "OWL sets free agency start date, new Contenders rules, and introduces two-way players". Dot Esports. Archived from the original on August 2, 2018. Retrieved August 2, 2018.
- Carpenter, Nicole (August 2, 2018). "OWL commissioner Nate Nanzer: Geguri has inspired "millions of girls" around the world". Dot Esports. Archived from the original on August 2, 2018. Retrieved August 2, 2018.
- Barrett, Ben (January 12, 2018). "Overwatch League teams, structure, schedule and, everything else we know". PCGamesN. Archived from the original on January 16, 2018. Retrieved January 15, 2018.
- Kim, Matt (July 26, 2017). "Do You Want to be a Pro Overwatch Player? Here's How Much You Could Make". US Gamer. Archived from the original on July 28, 2017. Retrieved July 26, 2017.
- Wolf, Jacob (September 3, 2017). "NRG signs 17-year-old Overwatch pro sinatraa for $150K". ESPN. Archived from the original on December 6, 2017. Retrieved December 5, 2017.
- Dwan, Hannah (January 24, 2017). "Overwatch League | Commissioner Nate Nanzer on diversity, player unions and where the league's rules are". The Daily Telegraph. Archived from the original on January 24, 2018. Retrieved January 24, 2017.
- Wolf, Jacob (January 19, 2018). "Dallas Fuel suspend xQc for anti-gay slurs; Overwatch League fines player". ESPN. Archived from the original on January 21, 2018. Retrieved January 19, 2018.
- Lawler, Richard (March 9, 2018). "'Overwatch' pro suspended for 'racially disparaging' emote". Engadget. Archived from the original on March 12, 2018. Retrieved March 12, 2018.
- D'Anastasio, Cecilia (December 21, 2018). "Blizzard Creates Official Catalog Of Overwatch Pros Who Break The Rules". Kotaku. Archived from the original on December 21, 2018. Retrieved December 21, 2018.
- Campbell, Colin (March 2, 2018). "Blizzard boss Mike Morhaime talks about the future of Overwatch League". Polygon. Archived from the original on March 2, 2018. Retrieved March 2, 2018.
- Chalk, Andy (June 14, 2017). "The new Overwatch Open Division promises 'more formal' competition for aspiring amateurs". PC Gamer. Archived from the original on December 1, 2017. Retrieved November 27, 2017.
- Chalk, Andy (November 27, 2017). "Australia and South America will join Overwatch Contenders in 2018". PC Gamer. Archived from the original on November 27, 2017. Retrieved November 27, 2017.
- "Blizzard confirms changes to Contenders". Reuters. October 30, 2018. Archived from the original on November 1, 2018. Retrieved October 31, 2018 – via ESPN.
- Lahti, Evan (April 13, 2015). "Blizzard's blueprint: Overwatch as a competitive FPS". PC Gamer. Archived from the original on May 29, 2016. Retrieved June 10, 2016.
- Bruno, Giovanni (October 20, 2016). "Activision Blizzard (ATVI) CEO Kotick Talks Future of VR, esports". The Street. Archived from the original on December 14, 2017. Retrieved December 13, 2017.
- "Blizzard's Overwatch esports league to emphasise financial stability". GamesIndustry.biz. November 7, 2016. Archived from the original on May 15, 2017. Retrieved March 24, 2017.
- Webster, Andrew (November 4, 2016). "Blizzard is launching an ambitious new Overwatch league for pros". The Verge. Archived from the original on December 2, 2016. Retrieved March 8, 2017.
- "Overwatch League is Blizzard's esports incubator". Engadget.com. Archived from the original on April 28, 2017. Retrieved March 24, 2017.
- Bond, Paul (November 4, 2016). "Activision Blizzard to Create esports League for 'Overwatch' Video Game". The Hollywood Reporter. Archived from the original on November 30, 2016. Retrieved November 29, 2016.
- Kollar, Philip (November 4, 2016). "Overwatch League is Blizzard's ambitious new esports org, includes city-based teams". Polygon. Archived from the original on November 5, 2016. Retrieved November 4, 2016.
- "Activision Blizzard CEO: Overwatch League seeing a lot of traction". CNBC. January 10, 2018. Archived from the original on January 11, 2018. Retrieved January 11, 2018.
- Miller, Hawken (September 30, 2019). "For Overwatch League, the true test starts in 2020". The Washington Post. Retrieved September 30, 2019.
- "Blizzard Entertainment Establishes Professional Sports League for Overwatch". Press release - Activision Blizzard. November 4, 2016. Archived from the original on December 2, 2016. Retrieved March 14, 2016.
- Wolf, Jacob (May 10, 2017). "Sources: Teams hesitant to buy into Overwatch League due to high cost, undesirable contract terms". ESPN. Archived from the original on May 11, 2017. Retrieved May 11, 2017.
- Magdelano, Alex (January 9, 2018). "Blizzard's Overwatch League Isn't Aiming for Perfection". Bleacher Report. Archived from the original on January 11, 2018. Retrieved January 11, 2018.
- Darcy, Kieran; Wolf, Jacob (July 27, 2018). "How Blizzard convinced sports billionaires to buy into the Overwatch League". ESPN. Archived from the original on July 28, 2018. Retrieved July 27, 2018.
- "Overwatch League Season 1 -- everything you need to know". ESPN. December 11, 2017. Archived from the original on December 13, 2017. Retrieved December 13, 2017.
- Gartenberg, Chaim (July 12, 2017). "Blizzard announces first Overwatch League teams and owners, including Robert Kraft and Jeff Wilpon". The Verge. Archived from the original on July 13, 2017. Retrieved July 12, 2017.
- Chalk, Andy (September 20, 2017). "Overwatch League adds final three teams in Houston, Dallas, and Philadelphia". PC Gamer. Archived from the original on September 21, 2017. Retrieved September 20, 2017.
- Sinclair, Brendan (September 7, 2017). "Blizzard opening dedicated esports production facility". GamesIndustry.biz. Archived from the original on September 8, 2017. Retrieved September 7, 2017.
- Landa, Jeff (January 11, 2018). "Burbank's Blizzard Arena aims to take esports to the next level". Los Angeles Times. Archived from the original on January 12, 2018. Retrieved January 12, 2018.
- Saed, Sharif (July 19, 2017). "Major League Baseball could oppose Blizzard's logo trademark for Overwatch League because it believes they're too similar". VG247. Archived from the original on August 10, 2017. Retrieved July 19, 2017.
- Carpenter, Nicole (July 27, 2017). "Major League Baseball won't oppose Overwatch League logo". Dot Esports. Archived from the original on January 12, 2018. Retrieved January 11, 2018.
- Marks, Tom (November 5, 2017). "How Blizzard Made the Perfect AI Cameraman for Overwatch League". IGN. Archived from the original on November 5, 2017. Retrieved November 5, 2017.
- Chalk, Andy (December 4, 2017). "Overwatch is getting a new currency exclusively for esports skins". PC Gamer. Archived from the original on December 4, 2017. Retrieved December 4, 2017.
- Pereira, Chris (January 9, 2018). "New Overwatch Skins Arrive Today To Mark The Start Of Overwatch League". GameSpot. Retrieved January 9, 2018.
- Moore, Bo (February 21, 2018). "You can now earn in-game skins by watching Overwatch League". PC Gamer. Archived from the original on February 22, 2018. Retrieved February 22, 2018.
- Erzberger, Tyler (April 14, 2017). "MonteCristo, DoA to depart South Korea to cast Blizzard's Overwatch League in U.S". ESPN. Archived from the original on December 15, 2017. Retrieved December 14, 2017.
- Bailey, Dustin (January 8, 2018). "Overwatch League now has an official app". PCGamesN. Archived from the original on January 9, 2018. Retrieved January 8, 2018.
- Wolf, Jacob (July 27, 2018). "Sources: Paris and Guangzhou teams expected to join Overwatch League". ESPN. Archived from the original on July 27, 2018. Retrieved July 27, 2018.
- Holt, Kris (December 3, 2018). "Overwatch League lands major merchandise deal with Fanatics". Engadget. Archived from the original on December 4, 2018. Retrieved December 3, 2018.
- Webster, Andrew (November 2, 2018). "Blizzard's Overwatch League is making big changes with player wellness in mind". The Verge. Archived from the original on November 2, 2018. Retrieved November 2, 2018.
- Maese, Rick (August 2, 2018). "Overwatch League looks to future of esports, as London Spitfire makes history". The Washington Post. Archived from the original on August 3, 2018. Retrieved August 2, 2018.
- Wolf, Jacob (February 11, 2018). "Overwatch League expansion will face serious stumbling blocks overseas". ESPN. Archived from the original on February 12, 2018. Retrieved February 12, 2018.
- Davenport, James (March 15, 2019). "All Overwatch League teams will play in their home cities in 2020". PC Gamer. Archived from the original on March 17, 2019. Retrieved March 15, 2019.
- Fischer, Ben (March 15, 2019). "Overwatch League Full Home-and-Away Schedule Launching in 2020". The Esports Observer. Retrieved March 15, 2019.
- Sinclair, Brendan (September 20, 2017). "Overwatch League finalizes season 1 teams". GamesIndustry.biz. Archived from the original on October 26, 2017. Retrieved October 26, 2017.
- Marshall, Cass (October 10, 2018). "The Overwatch League season 2 format for 2019 has been revealed". Heroes Never Die. Archived from the original on October 11, 2018. Retrieved October 10, 2018.
- Marshall, Cass (July 16, 2019). "Here's how the Overwatch League's 2020 season will work". Polygon. Retrieved July 16, 2019.
- Ashton, Graham (February 14, 2019). "Guide to The Overwatch League 2019 — Teams, Their Owners, and Investors". The Esports Observer. Retrieved April 4, 2019.
- Silverman, Michael (December 23, 2019). "Boston Overwatch team to hold two matches at Opera House". Boston Globe. Retrieved December 23, 2019.
- Bishop, Sam (November 6, 2019). "London Spitfire home matches are in London and Birmingham". GameReactor UK. Retrieved November 6, 2019.
- Koh, Bobby; Blizzard Entertainment (November 27, 2019). "London Spitfire Reveals the NEC Birmingham as venue for second Homestand weekend". London Spitfire. Retrieved December 11, 2019.
- Newman, Heather. "The Overwatch League Travels In 2020, Starting In A Historic New York Ballroom". Forbes. Retrieved August 20, 2019.
- "L'Overwatch League au Zénith de Paris en 2020". AFJV (in French). Retrieved August 21, 2019.
- "Roy Thomson Hall to host Toronto Defiant homestand weekends in 2020 - Sportsnet.ca". www.sportsnet.ca. Retrieved August 20, 2019.
- "ATL Reign 2020 Homestand Weekends". www.atlreign.com. Retrieved September 2, 2019.
- Byrne, Laura (August 20, 2019). "Florida Mayhem announces details for 2020 homestand events". Esports Insider. Retrieved August 20, 2019.
- "Experts warn of video game addiction signs as esports gains popularity". ABC13 Houston. August 27, 2019. Retrieved August 28, 2019.
- "The Fusion are bringing the Overwatch League home in 2020". NBC Sports Philadelphia. August 27, 2019. Retrieved August 28, 2019.
- Hume, Mike (August 20, 2019). "Overwatch League releases its 2020 schedule". Washington Post. Retrieved August 20, 2019.
- Hunters, Chengdu (August 20, 2019). "Next Summer, meet the hunters in our home venue between [07.25-07.26] and [08.01-08.02]". @ChengduHunters. Retrieved August 20, 2019.
- "从暴雪竞技场到战队主场，OWL2020赛季引燃联赛激情!". Overwatch League (in Chinese). August 28, 2019. Retrieved August 28, 2019.
- Spark, Hangzhou (August 20, 2019). "We are GOING HOME ! 2020 Homestand is confirmed. Welcome to Hangzhou! ୧(๑•̀⌄•́๑)૭✧ @overwatchleague Hangzhou Theatre Feb 29- Mar 1 Wuzhen Grand Theatre Jun 20- Jun 21". @Hangzhou_Spark via Twitter. Retrieved August 20, 2019.
- Hollingsworth, David (December 11, 2019). "Seoul Dynasty Reveal Overwatch League Homestand Venue". ESTNN. Retrieved December 11, 2019.
- Dragons, Shanghai (August 30, 2019). "VENUE REVEAL The Dragons will be hosting both of their Homestands at XinYeFang Studio in the Jing'an district of Shanghai! Ticket prices and info to be revealed at a later date. Address: 210 Wenshui Rd, Jing'an, Shanghai, China #ShanghaiDragons #Breakthrough". @ShanghaiDragons. Retrieved August 31, 2019.
- "'We're going to have a lot of eyes on us': How the Dallas Fuel, Overwatch League are preparing for continued growth in 2020". SportsDay. August 20, 2019. Retrieved August 20, 2019.
- "Column: L.A. adds another rivalry, this time in the esports arena with the Gladiators and Valiant". Los Angeles Times. August 25, 2019. Retrieved August 25, 2019.
- "San Francisco Shock | Zellerbach Hall". www.shock2020.com. Archived from the original on December 22, 2019. Retrieved December 22, 2019.
- Shock, San Francisco (August 20, 2019). "THE COUNTDOWN TO PRE-SALE ON WEDNESDAY 8/28 BEGINS NOW… SHOCKFEST 2020: First Arrival: March 28-29 at the Historic Cow Palace Silicon Valley Showdown: July 18-19 at the San Jose Civic Center". @SFShock. Retrieved August 21, 2019.
- Richardson, Liz (July 16, 2019). "Vancouver Titans bring Overwatch League games to Rogers Arena in 2020". Dot Esports. Retrieved August 4, 2019.
- Chalk, Andy (September 20, 2017). "Overwatch League adds final three teams in Houston, Dallas, and Philadelphia". PC Gamer. Archived from the original on October 30, 2017. Retrieved October 26, 2017.
- Lee, Timothy (November 2, 2017). "Intel, HP named as Overwatch League launch sponsors". ESPN.com. Archived from the original on November 7, 2017. Retrieved November 3, 2017.
- Makuch, Eddie (January 18, 2018). "Overwatch League Adds A Huge-Name Sponsor". GameSpot. Archived from the original on January 19, 2018. Retrieved January 18, 2018.
- "Overwatch League comes to ESPN, Disney and ABC". ESPN. July 11, 2018. Archived from the original on July 11, 2018. Retrieved July 11, 2018.
- Benson, Julian (January 11, 2018). "Over 400,000 viewers tuned into the Overwatch League on its first day". PCGamesN. Archived from the original on January 11, 2018. Retrieved January 11, 2018.
- Batchelor, James (January 17, 2018). "Overwatch League attracts 10m viewers in its first week". GamesIndustry.biz. Archived from the original on January 17, 2018. Retrieved January 17, 2018.
- Takahashi, Dean (January 20, 2018). "Overwatch League: An owner's view of the latest esports sensation". Venture Beat. Archived from the original on January 21, 2018. Retrieved January 22, 2018.
- Newman, Heather (December 18, 2018). "Next year's Overwatch League tweaks will change esports — and your own gameplay". Polygon. Archived from the original on December 19, 2018. Retrieved December 18, 2018.
- "JJoNak crowned first ever Overwatch League MVP". Archived from the original on August 28, 2018. Retrieved August 27, 2018.
- "London Spitfire win Overwatch League's first championship". Archived from the original on August 25, 2018. Retrieved August 27, 2018.
- "Dallas Fuel tank player Mickie awarded Dennis Hawelka prize". Archived from the original on August 28, 2018. Retrieved August 27, 2018.
- "Overwatch legend Dennis "INTERNETHULK" Hawelka dies at 30". Archived from the original on August 28, 2018. Retrieved August 27, 2018.
- Palmeri, Christopher (May 3, 2018). "To Fight Fortnite, Activision Is Retooling How Its Games Work". Bloomberg Businessweek. Archived from the original on May 3, 2018. Retrieved May 3, 2018.
- Grayson, Nathan (December 5, 2018). "Overwatch League Season Two Will Have Some Road Games". Kotaku. Archived from the original on December 6, 2018. Retrieved December 5, 2018.
- Goslin, Austin (December 12, 2018). "2019 Overwatch League season two schedule". Heroes Never Die. Archived from the original on December 13, 2018. Retrieved December 12, 2018.
- Fischer, Ben (February 8, 2019). "Activision Blizzard Signs Coca-Cola as Official Non-Alcoholic Beverage for Overwatch". The Esports Observer. Archived from the original on February 9, 2019. Retrieved February 8, 2019.
- Fischer, Ben (April 26, 2019). "Overwatch League Signs Bud Light for Remainder of 2019 Season". The Esports Observer. Retrieved April 26, 2019.
- Finch, Adam (August 28, 2019). "Xfinity to sponsor Overwatch League playoffs and grand finals". Esports Insider. Retrieved September 30, 2019.
- Wolf, Jacob. "Overwatch League commissioner Nanzer to join Epic Games". ESPN. Retrieved May 26, 2019.
- Stedman, Alex (September 26, 2019). "Overwatch League's Commissioner on Grand Finals and the Big Changes for Season 3". Variety. Retrieved September 30, 2019.
- SUNMUCKS, M. (2019). $50M esports arena coming to Philly. Street & Smith’s Sportsbusiness Journal, 21(48), 7.
- Webster, Andrew (September 27, 2019). "After the Overwatch League grand finals, the league prepares to finally go global". The Verge. Retrieved September 30, 2019.
- Amenabar, Teddy (March 11, 2020). "Overwatch League cancels live events for March and April, plans to broadcast matches". Washington Post. Retrieved March 30, 2020.
- "Overwatch League Matches Moving Online". Blizzard Entertainment. March 13, 2020. Retrieved March 30, 2020.
- Richardson, Liz (March 27, 2020). "Multiple Overwatch League matches canceled on March 28 and 29". Dot Esports. Retrieved March 30, 2020.
- Ramos, Dino-Ray (March 15, 2020). "L.A. Mayor Eric Garcetti Orders Closure Of Movie Theaters To Help Prevent Spread Of Coronavirus – Update". Deadline. Retrieved March 30, 2020.
- "Online Matches Update with Overwatch League VP Jon Spector". Blizzard Entertainment. March 27, 2020. Retrieved March 30, 2020.
- Fischer, Ben (January 9, 2018). "Sources: Overwatch League-Twitch Deal Worth At Least $90M". Sports Business Daily. Archived from the original on January 10, 2018. Retrieved January 9, 2018.
- Concepcion, Miguel (January 9, 2018). "At The Last Minute, Blizzard Strikes Overwatch League Deal With Twitch". GameSpot. Archived from the original on January 10, 2018. Retrieved January 9, 2018.
- Arif, Shabana (April 3, 2018). "Overwatch League All-Access Pass Includes Twitch Emotes, in-Game Skins, and More for $30". IGN. Archived from the original on February 1, 2019. Retrieved January 31, 2019.
- Webster, Andrew (January 31, 2019). "Blizzard's Overwatch League has a robust new spectator tool if you pay for an all-access pass". The Verge. Archived from the original on January 31, 2019. Retrieved January 31, 2019.
- Locklear, Mallory (August 23, 2018). "An Overwatch League preview show is coming to Twitter". Engadget. Archived from the original on August 23, 2018. Retrieved August 23, 2018.
- "Disney-Activision Deal Will Put Overwatch League On ESPN, ABC". Sports Business Journal. July 11, 2018. Retrieved March 2, 2020.
- "Disney signs multi-year deal to broadcast Overwatch League across ESPN and ABC platforms". Awful Announcing. July 11, 2018. Retrieved March 2, 2020.
- "Overwatch League to air on ESPN, Disney XD, ABC". ESPN.com. February 7, 2019. Retrieved March 2, 2020.
- "TSN Teams Up with the OVERWATCH LEAGUE™ To Deliver Live Coverage of the Stage 2 Playoffs, May 9–12 – Bell Media". Retrieved March 2, 2020.
- Shah, Saqib (January 29, 2019). "Overwatch League will air on live TV in Germany, Austria, and Switzerland". Engadget. Archived from the original on January 29, 2019. Retrieved January 29, 2019.
- Wicks, Alisha (January 29, 2019). "Esports1 partners with Blizzard to broadcast the Overwatch League". Esports Insider. Retrieved March 2, 2020.
- Spangler, Todd (January 24, 2020). "YouTube Scores Exclusive Streaming for Activision Blizzard's E-Sports, Including Overwatch and Call of Duty Leagues". Variety. Retrieved January 24, 2020.
- Green, Holly (January 11, 2018). "No Girls Allowed: Dissecting The Gender Divide in Overwatch League". Paste. Archived from the original on January 11, 2018. Retrieved January 12, 2018.
- Reed, Chris (January 11, 2018). "Women esports players face an uphill battle in Overwatch League". The Daily Dot. Archived from the original on January 12, 2018. Retrieved January 12, 2018.
- Grayson, Nathan (January 10, 2018). "No Overwatch League Team Signed The Game's Most Notable Female Pro To Their Roster". Kotaku. Archived from the original on January 12, 2018. Retrieved January 12, 2018.
- Webster, Andrew (February 14, 2018). "The Overwatch League signs its first female player". The Verge. Archived from the original on February 14, 2018. Retrieved February 14, 2018.
- Alexander, Julia (March 6, 2018). "Overwatch League needs to figure out what it means to be a professional player". Polygon. Archived from the original on March 11, 2018. Retrieved March 12, 2018.
- Alexander, Julia (March 12, 2018). "Overwatch casters, players point to Twitch chat toxicity in wake of xQc departure". Polygon. Archived from the original on March 12, 2018. Retrieved March 12, 2018.
- Calvin, Alex (March 27, 2018). "Overwatch League sponsor HP Omen says bad player behaviour does make it nervous". PC Games Insider. Archived from the original on March 27, 2018. Retrieved March 27, 2018.
- "40 Under 40 - #37: Nate Nanzer, 39". Fortune. July 19, 2018. Archived from the original on August 2, 2018. Retrieved August 2, 2018.
- Castello, Jay (January 28, 2020). "Don't worry about the Overwatch League, worry about its workers". Polygon. Retrieved January 28, 2020.
- Wolf, Jacob (February 12, 2019). "Activision Blizzard announces layoffs, Call of Duty league geolocation". ESPN. Retrieved January 26, 2020.
- Fitch, Adam (October 29, 2019). "Call of Duty League's inaugural season commences on January 24". Esports Insider. Retrieved January 25, 2020.
- "Call of Duty League announce event cancellations and online play". Call of Duty League. March 12, 2020. Retrieved March 15, 2020.
- Parrish, Ash (May 19, 2020). "Someone At American Dad Is A Big Fan Of The Overwatch League". Kotaku. Retrieved May 19, 2020.
|Wikimedia Commons has media related to Overwatch League.|