Koshiishi Ayumi / Sato Hikaru - profil
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Koshiishi AyumiCountry: Japan
Age: 25 (28. 7. 2000)
Current/Highest rank - singles: 449. / 367. Current/Highest rank - doubles: 792. / 482. Plays: right
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Sato HikaruCountry: Japan
Height: 175 cm
Age: 26 (5. 4. 1999)
Current/Highest rank - singles: 585. / 335. Current/Highest rank - doubles: 304. / 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 | ||||
| United Cup | 12 | |||
| Hong Kong ATP | 25 | |||
| Brisbane | 24 | |||
| United Cup | 12 | |||
| Brisbane | 24 | |||
| Auckland | 17 | |||
| Lower level tournaments | ||||
| Bangalore challenger | 31 | |||
| Canberra 2 challenger | 30 | |||
| Noumea challenger | 31 | |||
| Nonthaburi challenger | 30 | |||
| Nottingham 5 challenger | 8 | |||
| Canberra WTA | 25 | |||
| Nonthaburi 10 ITF | 16 | |||
| Antalya ITF | 16 | |||
| Nairobi ITF | 8 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches




