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Tennis - On Yu Choi
Republic of Korea - 29 December 2006
On Yu Choi (born 29 December 2006) is a tennis player who competes internationally for Republic of Korea. She plays her last match during the Australian Open Junior Women's 2023.
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Resultats
On Yu Choi - Results
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Results - Singles
- 2023
Victory : 0
Final : 0
Summary : 1 Victory / 1 DefeatAustralian Open Junior Women's from 21 January to 29 January 2023 (Hard) First Round defeat 
Gabby Gregg2-6 6-3 7-5 Round of 32 defeated by 
Sayaka Ishii6-0 6-1 - 2021
Victory : 0
Final : 0
Summary : 0 Victory / 1 DefeatSeoul from 20 December to 26 December 2021 (Hard) Round of 32 defeated by Ji-Hee Choi6-3 4-6 7-6
Results - Doubles
- 2023
Victory : 0
Final : 0
Summary : 0 Victory / 1 DefeatsAustralian Open Junior Women's Doubles from 22 January to 29 January 2023 (Hard) Round of 32 O. Choi - S. Tsujiokadefeated by 
R. Munk Mortensen - 
K. Sidorova6-2 6-4