Koshiishi Ayumi / Yang Ya-Yi - profil
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Koshiishi AyumiCountry: Japan
Age: 24 (28. 7. 2000)
Current/Highest rank - singles: 452. / 452. Current/Highest rank - doubles: 644. / 482. Plays: right
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Yang Ya-YiCountry: Chinese Taipei
Age: 20 (30. 5. 2004)
Current/Highest rank - singles: 810. / 203. Current/Highest rank - doubles: 1450. / 289. Plays: right
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- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| Burnie ITF | SF | 21.02. 04:00 | Koshi / Yang - Da Si / Thomp | 1.57 | 2.25 |
| Year | Round |
|---|---|
| This doubles team takes part in the tournament for the first time. | |
Doubles team's record
- Titles
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
- Played matches - 2025
| Burnie ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.02. | Koshi / Yang - Lee Y / Lin F | QF | 3-6, 6-2, 10-8 | 2.39 | 1.51 | |
| 18.02. | Koshi / Yang - Akita / Muram | R16 | 7-64, 6-4 | 2.52 | 1.45 | |
This week's tournaments
| Main tournaments | ||||
| Doha | 4 | |||
| Rio de Janeiro | 7 | |||
| Dubai | 4 | |||
| Lower level tournaments | ||||
| Pau challenger | 6 | |||
| Pune challenger | 6 | |||
| Glasgow challenger | 6 | |||
| UTR Pro Tennis Series 3 | 13 | |||
| UTR Pro Tennis Series 5 | 10 | |||
| UTR Pro Tennis Series 6 | 1 | |||
| UTR Pro Tennis Series 8 | 10 | |||
| Prague 6 ITF | 6 | |||
| Spring ITF | 14 | |||
| Burnie ITF | 7 | |||
| Manchester ITF | 3 | |||
| UTR Pro Tennis Series 5 | 10 | |||
| Antalya 7 ITF | 8 | |||
| Bucharest 10 ITF | 7 | |||
| Manacor 2 ITF | 6 | |||
| Monastir 23 ITF | 6 | |||
| Pretoria ITF | 32 | |||
| Sharm El Sheikh 4 ITF | 6 | |||
| UTR Pro Match Series | 46 | |||
| UTR Pro Tennis Series 8 | 10 | |||
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