On Yu Choi (KOR)
Country: South Korea,
Born in 2006 (18 years old),
Category: WTA
WTA Ranking
-
Season High : 740
Career High : 740
ITF Ranking
-
Career High : 84
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 0 | 14 | 6 | 8 | 0.429 | 3 | 1 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| W35 | 2 | 0 | 4 | 2 | 2 | 0.500 | 0 | 0 | 2 | 1 |
| W15 | 6 | 0 | 10 | 4 | 6 | 0.400 | 3 | 1 | 0 | 1 |
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 | [Q] | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 24 | W15 | 1/16 | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 17 | W15 | [Q] | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 17 | W15 | 1/16 | W15 Nonthaburi, Nonthaburi(THA) |
| Mar 10 | W35 | [Q] | W35 Nonthaburi, Nonthaburi(THA) |
| Mar 10 | W35 | 1/16 | W35 Nonthaburi, Nonthaburi(THA) |
| Feb 17 | W35 | [Q] | W35 Burnie, Burnie(AUS) |
| Feb 10 | W35 | QF | W35 Timaru, Timaru(NZL) |
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