Born | San Diego, California | 29 January 2005
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Singles | |
Highest ranking | No. 855 (20 November 2023) |
Current ranking | No. 865 (4 March 2024) |
Grand Slam singles results | |
US Open | Q1 ( 2023) |
US Open Junior | W ( 2023) |
Doubles | |
Highest ranking | No. 597 (17 July 2023) |
Current ranking | No. 685 (4 March 2024) |
Grand Slam doubles results | |
US Open Junior | QF ( 2022) |
Last updated on: 4 March 2024. |
Katherine Hui (born 29 January 2005) is an American tennis player. She became the girls' singles champion at the 2023 US Open. [1] [2]
From San Diego, California, Hui graduated from Santa Fe Christian High School in 2023 and committed to Stanford University. [3] Her parents, Yimei and Yan, were born in China before moving to the United States. [4]
Hui qualified for the prestigious junior tournament Les Petits As, in Tarbes in January 2019. [5] At the tournament she lost to eventual champion Linda Fruhvirtova in the quarterfinal. [6] Hui and her partner, Kayla Cross from Canada, were the runner-up in doubles.
In 2022, at the Billie Jean King Girls’ 16s and 18s National Championships, Hui reached the semi-finals. [7] In 2023, at the Billie Jean King Girls’ 16s and 18s National Championships, Hui reached the final but was defeated in three sets by Clervie Ngounoue. [8]
Awarded a wildcard into the Girls' singles at the 2023 US Open, Hui won the tournament by defeating Tereza Valentova in straight sets. Hui did not lose a set throughout the tournament. [9]
Awarded a wildcard for the qualifying competition at the 2023 US Open women's singles, Hui lost in the first round to Eugenie Bouchard. [10]
She received a wildcard for the 2024 San Diego Open for her WTA main draw debut [11] where she lost to seventh seed Donna Vekic.
Outcome | Year | Championship | Surface | Opponent | Score |
---|---|---|---|---|---|
Winner | 2023 | US Open | Hard | Tereza Valentová | 6–4, 6–4 |