Name: Ai Koga
Country: Japan
Birthdate: 03.10.91, 33 years
WTA ranking: 843
TOP ranking's position: 782 (03.12.12, 2100 points)
Points: 17
Matches total: 91
Win: 43
%: 47.25 %
Country: Japan
Birthdate: 03.10.91, 33 years
WTA ranking: 843
TOP ranking's position: 782 (03.12.12, 2100 points)
Points: 17
Matches total: 91
Win: 43
%: 47.25 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2012 | 21/16 | 15/11 | 0/0 | 1/1 | 1/1 | 4/3 | 0/0 |
| 2011 | 15/19 | 10/12 | 0/0 | 0/0 | 4/6 | 1/1 | 0/0 |
| 2010 | 3/6 | 0/2 | 0/0 | 2/1 | 1/3 | 0/0 | 0/0 |
| 2009 | 0/4 | 0/2 | 0/0 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2008 | 4/3 | 2/1 | 0/0 | 0/0 | 2/2 | 0/0 | 0/0 |
| TOTAL | 43/48 | 27/28 | 0/0 | 3/2 | 8/14 | 5/4 | 0/0 |
| perc. % | 47.25 % | 49.09 % | 0 % | 60 % | 36.36 % | 55.56 % | 0 % |
Ai Koga / Fixtures
| no matches found |
Ai Koga
| no matches found |
