Koga Ai - profile
Koga AiCountry: Japan Age: 34 (3. 10. 1991) Current/Highest rank - singles: - / 782. Sex: woman Plays: right |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Player's record
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Taipei 6 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 23.10. | Liu C / Sieh - Koga / Wu H. | R16 | 7-5, 6-2 | |||
| New Orleans ITF | Round | Result | H | A | ||
| 25.07. | Ellis / Ellis - Imani / Koga | QF | 6-3, 6-4 | |||
| 24.07. | Imani / Koga - Allen / Mills | R16 | 6-4, 60-7, 10-2 | |||
| No matches. |
| No matches. |
| No matches. |
| Yeongwol ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 19.10. | Shin J. - Koga A. | 1R | 6-3, 6-4 | |||
| Tokyo 3 ITF | Round | Result | H | A | ||
| 01.10. | Onishi K. - Koga A. | Q-1R | 7-6, 6-4 | |||
| Noto ITF | Round | Result | H | A | ||
| 06.09. | Ito K. - Koga A. | Q-R16 | 6-3, 7-5 | |||
| 05.09. | Koga A. - Yamasoto A. | Q-2R | 6-3, 4-6, 6-1 | |||
| 04.09. | Koga A. - Iwai A. | Q-1R | 7-61, 6-3 | |||
| Niigata ITF | Round | Result | H | A | ||
| 04.08. | Yamasoto A. - Koga A. | R16 | 6-0, 64-7, 6-4 | |||
| 03.08. | Koga A. - Umeda S. | 1R | 6-4, 6-3 | |||
| 02.08. | Koga A. - Terashi A. | Q-R16 | 6-2, 6-1 | |||
| Pattaya ITF | Round | Result | H | A | ||
| 04.07. | Miyazaki Y. - Koga A. | Q-R16 | 4-6, 7-66, 6-1 | |||
| 03.07. | Koga A. - Raina A. | Q-1R | 6-2, 4-6, 7-64 | |||
| Nonthaburi ITF | Round | Result | H | A | ||
| 29.06. | Gabueva A. - Koga A. | 1R | 7-5, 6-4 | |||
| 28.06. | Koga A. - Bhambri P. | Q-R16 | 6-1, 6-1 | |||
| 27.06. | Koga A. - He S. | Q-1R | 6-2, 6-2 | |||
| Tokyo ITF | Round | Result | H | A | ||
| 07.06. | Ogi C. - Koga A. | Q-R16 | 6-0, 6-2 | |||
| 06.06. | Koga A. - Juan T. | Q-1R | 4-6, 6-4, 7-65 | |||
| Kofu ITF | Round | Result | H | A | ||
| 20.03. | Sakai Y. - Koga A. | Q-1R | 6-3, 6-2 | |||
| No matches. |
| No matches. |
| Saitama ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 25.08. | Takayama C. - Koga A. | 1R | 6-1, 6-2 | |||
| 24.08. | Koga A. - Ito C. | Q-R16 | 6-2, 6-1 | |||
| Tokyo ITF | Round | Result | H | A | ||
| 09.06. | Takao E. - Koga A. | 1R | 6-3, 6-3 | |||
| Changwon ITF | Round | Result | H | A | ||
| 19.04. | Kim N. - Koga A. | Q-2R | 6-3, 3-6, 6-3 | |||
| 18.04. | Koga A. - Lee J. | Q-1R | 6-2, 6-1 | |||
| Kofu ITF | Round | Result | H | A | ||
| 23.03. | Suga H. - Koga A. | Q-R16 | 1-6, 6-2, 6-4 | |||
| 22.03. | Koga A. - Osawa A. | Q-2R | 7-5, 6-4 | |||
| 21.03. | Koga A. - Kawatoko M. | Q-1R | 6-3, 6-3 | |||
| No matches. |
| No matches. |
| Tokyo 3 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 25.10. | Akita S. - Koga A. | Q-1R | 6-1, 6-4 | |||
| Tsukuba ITF | Round | Result | H | A | ||
| 31.08. | Kuroda Y. - Koga A. | Q-1R | 6-1, 6-4 | |||
| Tokyo ITF | Round | Result | H | A | ||
| 12.06. | Akita S. - Koga A. | QF | 6-3, 6-2 | |||
| 11.06. | Koga A. - Shimizu S. | R16 | 3-6, 6-4, 6-1 | |||
| 10.06. | Koga A. - Takagishi T. | 1R | 6-1, 6-4 | |||
| 09.06. | Koga A. - Hagimoto A. | Q-R16 | 6-3, 6-4 | |||
| 08.06. | Koga A. - Abe R. | Q-1R | 6-4, 1-6, 6-3 | |||
| No matches. |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| 13.10.2012 - 23.10.2012 | Makinohara ITF | walkover |
| 06.06.2012 - 24.07.2012 | Taipei 2 ITF | retired |
| 25.03.2012 - 08.04.2012 | Nishi-Tama ITF | walkover |
| 16.02.2012 - 12.03.2012 | Portimao ITF | retired |
This week's tournaments
| Main tournaments | ||||
| Paris | 4 | |||
| Athens | 24 | |||
| Metz | 25 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 4 | |||
| Hong Kong WTA | 3 | |||
| Jiujiang | 2 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 3 | |||
| Seoul challenger | 2 | |||
| Charlottesville challenger | 3 | |||
| Lima challenger | 3 | |||
| Monastir challenger | 3 | |||
| UTR Pro Tennis Series 3 | 217 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| Cali | 2 | |||
| Irapuato ITF | 4 | |||
| Glasgow 2 ITF | 3 | |||
| Toronto ITF | 3 | |||
| Brisbane 4 ITF | 2 | |||
| Istanbul ITF | 3 | |||
| Loule ITF | 3 | |||
| Makinohara ITF | 2 | |||
| Neuquén ITF | 4 | |||
| Villeneuve d'Ascq ITF | 2 | |||
| UTR Pro Tennis Series 5 | 36 | |||
| Bol 15 ITF | 2 | |||
| Malta ITF | 3 | |||
| Monastir 5 ITF | 3 | |||
| Sharm El Sheikh 19 ITF | 3 | |||
| Solarino 3 ITF | 3 | |||
| Sumter 2 ITF | 3 | |||
| Taby ITF | 3 | |||
| Tashkent 4 ITF | 3 | |||
| UTR Pro Match Series | 107 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches


