Koshino - Oasa
22.03.2010, Kofu ITF, Qualification - round of 16, hard
| Koshino Yurina | 2 : 0 (6-4, 6-1)  | 
			Oasa Chihiro | ||
|---|---|---|---|---|
| -. | Singles ranking | -. | ||
| 16. 5. 1988 | Birthdate | 6. 3. 1991 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
No record for this player.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 202/198 | 16/10 | 110/117 | 47/42 | 29/29 | - | 
| 2016 | 11/15 | - | 6/12 | 1/1 | 4/2 | - | 
| 2015 | 20/20 | 0/1 | 15/13 | 4/1 | 1/5 | - | 
| 2014 | 26/20 | 0/1 | 19/13 | 1/2 | 6/4 | - | 
| 2013 | 16/17 | - | 8/11 | 1/1 | 7/5 | - | 
| 2012 | 19/19 | 2/1 | 9/12 | 1/2 | 7/4 | - | 
| 2011 | 24/24 | 10/5 | 8/11 | 5/7 | 1/1 | - | 
| 2010 | 27/19 | 2/1 | 14/9 | 11/7 | 0/2 | - | 
| 2009 | 16/20 | - | 11/12 | 5/8 | - | - | 
| 2008 | 21/21 | - | 8/11 | 12/8 | 1/2 | - | 
| 2007 | 16/17 | - | 10/12 | 4/3 | 2/2 | - | 
| 2006 | 6/5 | 2/1 | 2/1 | 2/1 | 0/2 | - | 
| 2005 | 0/1 | - | - | 0/1 | - | - | 
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round | 
|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | Kofu ITF | Koshino | 2 | 6 | 6 | Q-R16 | ||||
| Oasa | 0 | 4 | 1 | 
Betting odds
Latest matches
- Koshino
 
| Hamamatsu ITF, 1R, 19.10.2016 | ||
| Fujioka - Koshino | 2:1 | |
| Hamamatsu ITF, Q-R16, 17.10.2016 | ||
| Takayama - Koshino | 2:0 | |
| Hamamatsu ITF, Q-2R, 16.10.2016 | ||
| Koshino - Maeda | 2:0 | |
| Hamamatsu ITF, Q-1R, 16.10.2016 | ||
| Koshino - Sato | 2:1 | |
| Makinohara ITF, Q-R16, 10.10.2016 | ||
| Kato - Koshino | 2:0 | |
| Makinohara ITF, Q-1R, 09.10.2016 | ||
| Koshino - Mano | 2:0 | |
| Kyoto ITF, R16, 07.09.2016 | ||
| Watanabe - Koshino | 2:0 | |
| Kyoto ITF, 1R, 06.09.2016 | ||
| Koshino - Ueda | 2:0 | |
| Tsukuba ITF, Q-1R, 21.08.2016 | ||
| Ueda - Koshino | 1:0 | |
| Gimcheon 3 ITF, R16, 06.07.2016 | ||
| Hong - Koshino | 2:0 | |
- Oasa
 
| Kyoto ITF, Q-1R, 08.09.2012 | ||
| Fujioka - Oasa | 2:0 | |
| Mie ITF, Q-1R, 17.06.2012 | ||
| Hasegawa - Oasa | 2:1 | |
| Tokyo ITF, Q-R16, 11.06.2012 | ||
| Hsieh - Oasa | 2:0 | |
| Tokyo ITF, Q-1R, 10.06.2012 | ||
| Oasa - Kamiyoshihara | 2:1 | |
| Nishi-Tama ITF, Q-1R, 24.03.2012 | ||
| Inoue - Oasa | 2:0 | |
| Kofu ITF, Q-2R, 18.03.2012 | ||
| Kowase - Oasa | 2:1 | |
| Kofu ITF, Q-1R, 17.03.2012 | ||
| Oasa - Kamiyoshihara | 2:0 | |
| Kofu ITF, Q-1R, 01.10.2011 | ||
| Inoue - Oasa | 2:0 | |
| Kyoto ITF, Q-1R, 12.09.2010 | ||
| Sugano - Oasa | 2:0 | |
| Komoro ITF, Q-1R, 30.05.2010 | ||
| Kurashima - Oasa | 2:0 | |
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