On Yu Choi (KOR)
Country: South Korea,
Born in 2006 (19 years old),
Category: WTA
WTA Ranking
-
Career High : 740
ITF Ranking
-
Career High : 84
Tournaments played in 2025
See detailed tennis results of On Yu Choi| Jun 23 | W15 | QF | W15 Sapporo, Sapporo(JPN) |
| Jun 16 | W15 | 1/16 | W15 Sapporo, Sapporo(JPN) |
| May 26 | W15 | QF | W15 Daegu, Daegu(KOR) |
| May 19 | W15 | 1/16 | W15 Maanshan, Maanshan(CHN) |
| Mar 24 | W15 | 1/16 | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 24 | W15 | [Q] | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 17 | W15 | 1/16 | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 17 | W15 | [Q] | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 10 | W35 | 1/16 | W35 Nonthaburi, Nonthaburi(THA) |
| Mar 10 | W35 | [Q] | W35 Nonthaburi, Nonthaburi(THA) |
| Feb 17 | W35 | [Q] | W35 Burnie, Burnie(AUS) |
| Feb 10 | W35 | QF | W35 Timaru, Timaru(NZL) |
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