Name: Keita Koyama
Country: Japan
Birthdate: 06.08.86, 38 years
ATP ranking: 896
TOP ranking's position: 896 (23.03.15, 16 points)
Points: 16
Matches total: 78
Win: 34
%: 43.59 %
Country: Japan
Birthdate: 06.08.86, 38 years
ATP ranking: 896
TOP ranking's position: 896 (23.03.15, 16 points)
Points: 16
Matches total: 78
Win: 34
%: 43.59 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2015 | 3/8 | 3/5 | 0/1 | 0/1 | 0/1 | 0/0 | 0/0 |
| 2014 | 13/13 | 8/9 | 4/2 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2013 | 11/10 | 9/7 | 2/2 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2012 | 5/7 | 3/5 | 1/1 | 0/0 | 0/0 | 1/1 | 0/0 |
| 2011 | 2/3 | 0/1 | 0/1 | 0/0 | 0/0 | 2/1 | 0/0 |
| 2008 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2007 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 34/44 | 23/29 | 7/7 | 0/1 | 1/5 | 3/2 | 0/0 |
| perc. % | 43.59 % | 44.23 % | 50 % | 0 % | 16.67 % | 60 % | 0 % |
Keita Koyama / Fixtures
| no matches found |
Keita Koyama
| no matches found |
