
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 / scheduled / last
no matches found |
Ai Koga form / year 2012 / surface: Grass
Ai Koga / year 2012 / surface: Grass
15.10.12 | q 1 | Haruka Sasaki | Ai Koga | Ai Koga - walk over | ![]() | match details | ![]() | Grass |
21.05.12 | q 1 | Ai Koga | Misa Kinoshita | 6-3, 6-1 | ![]() | match details | ![]() | Grass |
21.05.12 | qual. | Yurina Koshino | Ai Koga | 7-63, 6-2 | ![]() | match details | ||
12.03.12 | qual. | Ai Koga | Natsumi Yokota | 6-0, 4-6, 6-3 | ![]() | match details | ![]() | Grass |
12.03.12 | 1/4 | Yumi Miyazaki | Ai Koga | 7-5, 5-7, 7-5 | ![]() | match details | ||
12.03.12 | 1st round | Ai Koga | Ting-Fei Juan | 6-2, 6-2 | ![]() | match details | ||
12.03.12 | 2nd round | Ai Koga | Shiori Araki | 7-5, 6-2 | ![]() | match details |