Oka - Koga
21.11.2010, Toyota ITF, Qualification - round of 16, indoors
| Oka Ayumi | 2 : 0 (6-0, 6-0) |
Koga Ai | ||
|---|---|---|---|---|
 |
-. | Singles ranking | -. | |
| 13. 3. 1986 | Birthdate | 3. 10. 1991 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
No record for this player.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 176/149 | 15/10 | 78/73 | 70/52 | 13/14 | - |
| 2012 | 7/5 | - | 7/5 | - | - | - |
| 2011 | 21/18 | - | 13/10 | 6/6 | 2/2 | - |
| 2010 | 17/20 | 3/1 | 5/10 | 8/7 | 1/2 | - |
| 2009 | 23/22 | 1/1 | 8/11 | 10/8 | 4/2 | - |
| 2008 | 29/17 | 3/1 | 11/7 | 15/9 | - | - |
| 2007 | 22/19 | 2/2 | 9/8 | 9/6 | 2/3 | - |
| 2006 | 28/19 | 2/1 | 11/8 | 13/8 | 2/2 | - |
| 2005 | 19/16 | 3/2 | 10/8 | 6/5 | 0/1 | - |
| 2004 | 9/12 | 0/1 | 4/6 | 3/3 | 2/2 | - |
| 2003 | 1/1 | 1/1 | - | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | Toyota ITF | Oka | 2 | 6 | 6 | Q-R16 | ||||
| Koga | 0 | 0 | 0 |
Betting odds
Latest matches
- Oka
| Nishi-Tama ITF, 1R, 27.03.2012 | ||
| Nakano - Oka | 2:1 | |
| Kofu ITF, QF, 22.03.2012 | ||
| Kuwata - Oka | 2:1 | |
| Kofu ITF, R16, 21.03.2012 | ||
| Oka - Juan | 2:1 | |
| Kofu ITF, 1R, 20.03.2012 | ||
| Oka - Miyazaki | 2:1 | |
| Sydney ITF, Q-2R, 12.02.2012 | ||
| Geuer - Oka | 2:0 | |
| Sydney ITF, Q-1R, 11.02.2012 | ||
| Oka - Nathalia | 2:1 | |
| Launceston ITF, Q-R16, 06.02.2012 | ||
| Zhu - Oka | 2:0 | |
| Launceston ITF, Q-2R, 05.02.2012 | ||
| Oka - Ruhrig | 2:0 | |
| Launceston ITF, Q-1R, 04.02.2012 | ||
| Oka - Demiri | 2:0 | |
| Burnie ITF, 1R, 31.01.2012 | ||
| Bouchard - Oka | 2:0 | |
- Koga
| Taipei 6 ITF, 1R, 23.10.2012 | ||
| Wu - Koga | 2:1 | |
| Makinohara ITF, Q-1R, 13.10.2012 | ||
| Sasaki - Koga | 1:0 | |
| Kyoto ITF, R16, 12.09.2012 | ||
| Hasegawa - Koga | 2:1 | |
| Kyoto ITF, 1R, 11.09.2012 | ||
| Koga - Kinoshita | 2:1 | |
| Yeongwol 2 ITF, R16, 04.09.2012 | ||
| Wannasuk - Koga | 2:1 | |
| Yeongwol 2 ITF, 1R, 03.09.2012 | ||
| Koga - Zhu | 2:0 | |
| Yeongwol ITF, 1R, 28.08.2012 | ||
| Kim - Koga | 2:0 | |
| Fort Worth ITF, 1R, 31.07.2012 | ||
| Harkins - Koga | 2:0 | |
| New Orleans ITF, R16, 25.07.2012 | ||
| Grazioso - Koga | 2:1 | |
| New Orleans ITF, 1R, 24.07.2012 | ||
| Koga - Nakano | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Madrid | 16 | |||
| Madrid WTA | 19 | |||
| Lower level tournaments | ||||
| Guangzhou challenger | 21 | |||
| Savannah challenger | 1 | |||
| Shenzhen 3 challenger | 1 | |||
| Ostrava challenger | 1 | |||
| Rome 2 challenger | 1 | |||
| Concepcion challenger | 1 | |||
| UTR Pro Tennis Series 3 | 7 | |||
| UTR Pro Tennis Series 8 | 8 | |||
| Saint-Malo WTA | 6 | |||
| Oeiras 3 ITF | 5 | |||
| Tokyo 6 ITF | 2 | |||
| Wiesbaden ITF | 16 | |||
| Charlottesville ITF | 1 | |||
| Lopota 2 ITF | 12 | |||
| Wuning ITF | 1 | |||
| Hammamet 6 ITF | 1 | |||
| Hammamet 7 ITF | 9 | |||
| Nottingham 6 ITF | 1 | |||
| Nottingham 7 ITF | 16 | |||
| Santa Margherita Di Pula 5 ITF | 1 | |||
| Yecla ITF | 16 | |||
| Antalya 16 ITF | 1 | |||
| Antalya 17 ITF | 25 | |||
| Kursumlijska Banja 2 ITF | 3 | |||
| Kursumlijska Banja 3 ITF | 23 | |||
| Monastir 33 ITF | 1 | |||
| Monastir 34 ITF | 16 | |||
| Osijek ITF | 15 | |||
| Shymkent 2 ITF | 1 | |||
| Telde 4 ITF | 1 | |||
| UTR Pro Match Series | 1 | |||
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