Koshiishi Ayumi / Sato Hikaru - profil
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Koshiishi AyumiCountry: Japan
Age: 25 (28. 7. 2000)
Current/Highest rank - singles: 467. / 367. Current/Highest rank - doubles: 644. / 482. Plays: right
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Sato HikaruCountry: Japan
Height: 175 cm
Age: 26 (5. 4. 1999)
Current/Highest rank - singles: 490. / 335. Current/Highest rank - doubles: 269. / 234. 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
| Guiyang ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 11.09. | Hu F. / Xu J. - Koshi / Sato | QF | 7-5, 6-2 | 2.51 | 1.46 | |
| 10.09. | Koshi / Sato - Gao D / Zeng | R16 | 6-2, 5-7, 10-7 | 1.27 | 3.37 | |
| Brisbane 3 ITF | Round | Result | H | A | ||
| 04.02. | Da Si / Kung - Koshi / Sato | R16 | 6-2, 6-4 | 1.68 | 2.03 | |
This week's tournaments
| Main tournaments | ||||
| Paris | 31 | |||
| Vienna | 4 | |||
| Basel | 4 | |||
| Tokyo | 1 | |||
| Chennai WTA | 8 | |||
| Guangzhou | 2 | |||
| Hong Kong WTA | 7 | |||
| Jiujiang | 5 | |||
| Lower level tournaments | ||||
| Costa do Sauipe challenger | 9 | |||
| Seoul challenger | 8 | |||
| Sioux Falls challenger | 3 | |||
| Brest challenger | 3 | |||
| Suzhou challenger | 1 | |||
| Hamburg challenger | 3 | |||
| UTR Pro Tennis Series 3 | 201 | |||
| UTR Pro Tennis Series 5 | 47 | |||
| UTR Pro Tennis Series 8 | 7 | |||
| UTR Pro Tennis Series 9 | 65 | |||
| Florianopolis WTA | 3 | |||
| Queretaro | 3 | |||
| Rovereto | 3 | |||
| Tyler ITF | 3 | |||
| Wrexham ITF | 3 | |||
| Hamburg 2 ITF | 3 | |||
| Poitiers ITF | 3 | |||
| Saguenay ITF | 3 | |||
| Ibague ITF | 2 | |||
| Brisbane ITF | 1 | |||
| Lagos (Port.) ITF | 3 | |||
| Norman ITF | 3 | |||
| Qian Daohu ITF | 2 | |||
| Santa Margherita Di Pula 16 ITF | 5 | |||
| UTR Pro Tennis Series 5 | 37 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Bol 12 ITF | 3 | |||
| Hilton Head Island ITF | 3 | |||
| Monastir 4 ITF | 3 | |||
| Sharm El Sheikh 18 ITF | 3 | |||
| Tashkent 3 ITF | 2 | |||
| Villena ITF | 1 | |||
| UTR Pro Match Series | 102 | |||
| UTR Pro Tennis Series 8 | 24 | |||
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