Jeong Boyoung / Koshiishi Ayumi - profil
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Jeong BoyoungCountry: South Korea
Age: 22 (21. 5. 2003)
Current/Highest rank - singles: 504. / 485. Current/Highest rank - doubles: 631. / 444. Plays: right
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Koshiishi AyumiCountry: Japan
Age: 25 (28. 7. 2000)
Current/Highest rank - singles: 546. / 367. Current/Highest rank - doubles: 1154. / 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 | ||||
| Miami | 9 | |||
| Miami | 6 | |||
| Lower level tournaments | ||||
| Morelia challenger | 14 | |||
| Neapol challenger | 14 | |||
| Sao Paulo 2 challenger | 14 | |||
| Alicante challenger | 14 | |||
| Bucaramanga challenger | 13 | |||
| Yokkaichi challenger | 12 | |||
| Split challenger | 14 | |||
| UTR Pro Tennis Series 3 | 37 | |||
| UTR Pro Tennis Series 5 | 31 | |||
| Dubrovník | 11 | |||
| Murska Sobota ITF | 14 | |||
| Croissy-Beaubourg ITF | 16 | |||
| Maanshan 4 ITF | 18 | |||
| Junin ITF | 15 | |||
| San Gregorio 2 ITF | 20 | |||
| UTR Pro Tennis Series 5 | 16 | |||
| Monastir 28 ITF | 19 | |||
| Nagpur ITF | 14 | |||
| Santiago 7 ITF | 14 | |||
| Sharm El Sheikh 9 ITF | 20 | |||
| Swan Hill ITF | 15 | |||
| UTR Pro Match Series | 18 | |||
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- Head-to-head
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