Ayumi Koshiishi (JPN)
Country: Japan,
Born in 2000 (20 years old),
Category: WTA
WTA Ranking
774
-2
Season High : 772
Career High : 609
ITF Ranking
-
Career High : 442
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| W15 | 5 | 0 | 12 | 7 | 5 | 0.583 | 1 | 0 | 0 | 2 |
Tournaments played in 2021
See detailed tennis results of Ayumi Koshiishi| May 17 | W15 | F | W15 Monastir, Monastir(TUN) |
| May 10 | W15 | 1/16 | W15 Monastir, Monastir(TUN) |
| May 03 | W15 | QF | W15 Monastir, Monastir(TUN) |
| May 03 | W15 | [Q] | W15 Monastir, Monastir(TUN) |
| Apr 26 | W15 | 1/8 | W15 Monastir, Monastir(TUN) |
| Apr 26 | W15 | [Q] | W15 Monastir, Monastir(TUN) |
| Feb 15 | W15 | [Q] | W15 Antalya, Antalya(TUR) |
| Feb 08 | W15 | [Q] | W15 Antalya, Antalya(TUR) |
| Feb 01 | W15 | 1/16 | W15 Antalya, Antalya(TUR) |
| Feb 01 | W15 | [Q] | W15 Antalya, Antalya(TUR) |
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