The 2011 WPA World Nine-ball Junior Championships was the 20th hosting of the Junior World Championship in the pool discipline 9-Ball. The event ran from 1–3 September 2011 in Kielce, Poland.

Tournament format

All three competitions were first held in the double-elimination tournament with a single-elimination tournament from the quarter-finals onwards. The events were all played under the winner-breaks format. ^{[1] [2]}

Boys event

	Quarterfinals					Semifinals					Finals
	1	Lars Kuckherm	5
	8	Marc Bijsterbosch	11
						Marc Bijsterbosch		10
						Marek Kudlik		11
	4	Marek Kudlik	11
	5	David Maslov	9
											Marek Kudlik		11
											Konrad Piekarski		9
	2	Vitaly Pavlukhin	4
	7	Konrad Piekarski	11
						Konrad Piekarski		11
						Bence Varga		10
	3	Bence Varga	11
	6	Radostin Dimov	10

Girls event

	Semifinals					Finals
	1	Kamila Khodjaeva	5
	4	Oliwia Czupryńska	9
						Oliwia Czupryńska		9
						Anastasia Nechaeva		7
	3	Anastasia Nechaeva	9
	2	Daria Sirotina	8

References

External links

• 2011 WPA World Nine-ball Junior Championship at azbilliards.com