Name: Hiromasa Oku
Country: Japan
Birthdate: 31.07.89, 35 years
ATP ranking: 893
TOP ranking's position: 724 (15.06.15, 31 points)
Points: 17
Prize money: 26.058 $
Matches total: 188
Win: 82
%: 43.62 %
Country: Japan
Birthdate: 31.07.89, 35 years
ATP ranking: 893
TOP ranking's position: 724 (15.06.15, 31 points)
Points: 17
Prize money: 26.058 $
Matches total: 188
Win: 82
%: 43.62 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2017 | 3/6 | 1/4 | 0/1 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2016 | 8/18 | 6/12 | 1/4 | 1/1 | 0/1 | 0/0 | 0/0 |
| 2015 | 21/20 | 11/12 | 7/6 | 1/1 | 2/1 | 0/0 | 0/0 |
| 2014 | 21/19 | 13/12 | 3/4 | 1/1 | 4/2 | 0/0 | 0/0 |
| 2013 | 11/9 | 6/5 | 5/2 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2012 | 6/5 | 2/1 | 2/2 | 2/1 | 0/0 | 0/1 | 0/0 |
| 2011 | 3/6 | 0/2 | 2/2 | 0/0 | 1/1 | 0/1 | 0/0 |
| 2010 | 4/9 | 2/4 | 2/2 | 0/0 | 0/2 | 0/0 | 0/1 |
| 2009 | 2/9 | 1/4 | 1/2 | 0/0 | 0/3 | 0/0 | 0/0 |
| 2008 | 3/3 | 3/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 0/2 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 82/106 | 45/60 | 23/25 | 5/4 | 9/14 | 0/2 | 0/1 |
| perc. % | 43.62 % | 42.86 % | 47.92 % | 55.56 % | 39.13 % | 0 % | 0 % |
Hiromasa Oku / Fixtures
| no matches found |
Hiromasa Oku
| no matches found |
