Jeong Boyoung / Koshiishi Ayumi - profil
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Jeong BoyoungCountry: South Korea
Age: 23 (21. 5. 2003)
Current/Highest rank - singles: 405. / 378. Current/Highest rank - doubles: 564. / 444. Plays: right
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Koshiishi AyumiCountry: Japan
Age: 26 (28. 7. 2000)
Current/Highest rank - singles: 767. / 367. Current/Highest rank - doubles: 1225. / 482. 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
| Incheon ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.09. | Imamu / Park - Jeong / Koshi | R16 | 6-2, 6-2 | 1.14 | 4.91 | |
- Played matches - 2024 - HARD
| Nakhon Si Thammarat 5 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 09.07. | Sawas / Yodpe - Jeong / Koshi | R16 | 4-6, 7-64, 10-5 | 2.87 | 1.36 | |
This week's tournaments
| Main tournaments | ||||
| Cincinnati | 24 | |||
| Montreal | 7 | |||
| Cincinnati WTA | 24 | |||
| Toronto WTA | 5 | |||
| Lower level tournaments | ||||
| Brownsburg challenger | 22 | |||
| Hamburg challenger | 21 | |||
| Todi challenger | 19 | |||
| Astana 4 challenger | 20 | |||
| UTR Pro Tennis Series | 1 | |||
| UTR Pro Tennis Series 3 | 19 | |||
| UTR Pro Tennis Series 5 | 14 | |||
| UTR Pro Tennis Series 9 | 36 | |||
| Kursumlijska Banja 14 ITF | 24 | |||
| Hamburg 4 ITF | 17 | |||
| Aldershot 2 ITF | 24 | |||
| Bydgoszcz ITF | 25 | |||
| Vigo ITF | 25 | |||
| UTR Pro Tennis Series 5 | 10 | |||
| UTR Pro Tennis Series 9 | 16 | |||
| Astana 15 ITF | 24 | |||
| Bucharest 6 ITF | 24 | |||
| Campos Do Jordao 2 ITF | 21 | |||
| Tianjin 2 ITF | 22 | |||
| UTR Pro Match Series | 22 | |||
| UTR Pro Tennis Series | 6 | |||
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- Head-to-head
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