Koshiishi Ayumi / Yuan Chengyiyi - profil
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Koshiishi AyumiCountry: Japan
Age: 24 (28. 7. 2000)
Current/Highest rank - singles: 370. / 370. Current/Highest rank - doubles: 546. / 482. Plays: right
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Yuan ChengyiyiCountry: China
Age: 24 (24. 8. 2000)
Current/Highest rank - singles: 660. / 549. Current/Highest rank - doubles: 372. / 335. Plays: right
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- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Doubles team's record
- Titles
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
- Played matches - 2025 - HARD
| Andong ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.05. | Lee Y / Li Z. - Koshi / Yuan | R16 | 6-2, 6-1 | 1.22 | 3.80 | |
- Played matches - 2019 - HARD
| Luzhou ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 29.05. | Inoue / Minok - Koshi / Yuan | R16 | 6-4, 6-4 | 1.45 | 2.48 | |
This week's tournaments
| Main tournaments | ||||
| Wimbledon | 32 | |||
| Wimbledon | 32 | |||
| Lower level tournaments | ||||
| Cary challenger | 6 | |||
| Brasov challenger | 5 | |||
| Modena challenger | 6 | |||
| Troyes challenger | 5 | |||
| UTR Pro Tennis Series 3 | 61 | |||
| UTR Pro Tennis Series 5 | 33 | |||
| UTR Pro Tennis Series 9 | 26 | |||
| Cary ITF | 9 | |||
| Bucharest 6 ITF | 2 | |||
| Amstelveen ITF | 6 | |||
| Rome 2 ITF | 4 | |||
| Vaihingen ITF | 5 | |||
| UTR Pro Tennis Series 5 | 34 | |||
| UTR Pro Tennis Series 9 | 6 | |||
| Bissy-Chambéry ITF | 5 | |||
| Getxo ITF | 4 | |||
| Hillcrest ITF | 6 | |||
| Hongkong 9 ITF | 3 | |||
| Kayseri 6 ITF | 3 | |||
| Kursumlijska Banja 11 ITF | 3 | |||
| Los Angeles ITF | 6 | |||
| Maanshan 8 ITF | 3 | |||
| Mogyorod ITF | 3 | |||
| Monastir 42 ITF | 4 | |||
| UTR Pro Match Series | 52 | |||
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