Oku Hiromasa - profile
Oku HiromasaCountry: Japan Height / Weight: 178 cm / 69 kg Age: 36 (31. 7. 1989) Current/Highest rank - singles: - / 724. Current/Highest rank - doubles: - / 436. Sex: man Plays: right  | 
		
- Next match
 
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
 
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 113/119 | 25/25 | 74/79 | 12/12 | 2/3 | - | 
| 2017 | 3/6 | 0/1 | 3/5 | - | - | - | 
| 2016 | 8/18 | 1/4 | 6/13 | 1/1 | - | - | 
| 2015 | 21/20 | 7/6 | 13/13 | 1/1 | - | - | 
| 2014 | 21/19 | 3/4 | 17/13 | 1/2 | - | - | 
| 2013 | 11/9 | 5/2 | 6/6 | 0/1 | - | - | 
| 2012 | 10/6 | 2/2 | 4/2 | 4/1 | 0/1 | - | 
| 2011 | 8/6 | 2/2 | 3/2 | 1/1 | 2/1 | - | 
| 2010 | 21/15 | 4/2 | 14/11 | 3/2 | - | - | 
| 2009 | 5/11 | 1/2 | 4/7 | 0/2 | - | - | 
| 2008 | 3/5 | - | 3/5 | - | - | - | 
| 2007 | 1/3 | - | 1/2 | - | 0/1 | - | 
| 2006 | 1/1 | - | - | 1/1 | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 99/71 | 30/15 | 69/55 | 0/1 | - | - | 
| 2018 | 8/6 | 4/0 | 4/6 | - | - | - | 
| 2017 | 21/10 | 0/1 | 21/8 | 0/1 | - | - | 
| 2016 | 24/15 | 6/4 | 18/11 | - | - | - | 
| 2015 | 19/17 | 12/5 | 7/12 | - | - | - | 
| 2014 | 17/14 | 5/3 | 12/11 | - | - | - | 
| 2013 | 10/7 | 3/1 | 7/6 | - | - | - | 
| 2012 | 0/1 | 0/1 | - | - | - | - | 
| 2009 | 0/1 | - | 0/1 | - | - | - | 
No record for this player.
| Yokohama challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 16.11. | Reid M. - Oku H. | Q-R16 | 6-4, 6-4 | 1.15 | 4.38 | |
| 15.11. | Oku H. - Kikuchi G. | Q-1R | 3-6, 6-4, 6-4 | 1.82 | 1.85 | |
| Futures 2015 | Round | Result | H | A | ||
| 29.08. | Chung H. - Oku H. | SF | 6-2, 6-1 | 1.43 | 2.50 | |
| 28.08. | Oku H. - Song M. | QF | 2-6, 7-67, 0-1 | 2.23 | 1.53 | |
| 27.08. | Oku H. - Onoda K. | R16 | 6-1, 1-1 | 1.21 | 3.79 | |
| 24.08. | Oku H. - Choi D. | 1R | 2-0 | 1.96 | 1.69 | |
| 20.08. | Na J. - Oku H. | R16 | 6-3, 6-4 | 1.20 | 3.93 | |
| 18.08. | Oku H. - Shin S. | 1R | 6-1, 6-1 | 1.21 | 3.80 | |
| 11.08. | Chung Y. - Oku H. | 1R | 7-5, 6-2 | 1.34 | 2.89 | |
| 19.06. | Watanuki Y. - Oku H. | QF | 6-2, 6-3 | 1.51 | 2.31 | |
| 18.06. | Oku H. - Ochi M. | R16 | 6-4, 6-3 | 1.63 | 2.07 | |
| 16.06. | Oku H. - Kang K. | 1R | 6-2, 6-1 | 1.58 | 2.15 | |
| 10.06. | Watanuki K. - Oku H. | 1R | 6-2, 6-3 | 2.88 | 1.35 | |
| 29.05. | Suzuki T. - Oku H. | QF | 4-6, 7-65, 7-5 | 1.52 | 2.34 | |
| 27.05. | Oku H. - Ono M. | R16 | 6-0, 6-2 | 1.07 | 7.03 | |
| 26.05. | Oku H. - Sasai M. | 1R | 6-1, 6-1 | 2.55 | 1.42 | |
| 29.04. | Dome A. - Oku H. | R16 | 6-3, 6-2 | 1.15 | 4.33 | |
| 28.04. | Oku H. - Ito Y. | 1R | 4-6, 6-2, 6-4 | 4.34 | 1.15 | |
| 22.04. | Lim Y. - Oku H. | R16 | 6-3, 6-1 | 1.15 | 4.37 | |
| 20.04. | Oku H. - Grills J. | 1R | 2-6, 6-3, 6-1 | 6.27 | 1.07 | |
| 31.03. | Kuribayashi S. - Oku H. | 1R | 6-3, 6-2 | 1.63 | 2.07 | |
| 23.03. | Sasai M. - Oku H. | Q-R16 | 6-0, 1-0 | |||
| 22.03. | Oku H. - Watanabe M. | Q-2R | 6-2, 6-2 | |||
| 21.03. | Oku H. - Uesugi K. | Q-1R | 6-4, 6-4 | |||
| 16.03. | Matsuzaki Y. - Oku H. | 1R | 6-2, 3-6, 7-62 | 2.56 | 1.42 | |
| 10.03. | Ito Y. - Oku H. | 1R | 6-2, 6-4 | 1.29 | 3.16 | |
| No matches. | 
- Injuries
 
| Start | Tournament | Reason | 
|---|---|---|
| 23.03.2015 - 24.03.2015 | Futures 2015 | retired | 
This week's tournaments
| Main tournaments | ||||
| Athens | 14 | |||
| Metz | 13 | |||
| Masters Cup WTA | 12 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 21 | |||
| Taipei challenger | 14 | |||
| Lima 3 challenger | 22 | |||
| Matsuyama challenger | 11 | |||
| Knoxville challenger | 20 | |||
| UTR Pro Tennis Series 3 | 278 | |||
| UTR Pro Tennis Series 5 | 66 | |||
| UTR Pro Tennis Series 9 | 69 | |||
| Austin 2 | 11 | |||
| Tucuman | 12 | |||
| Faro ITF | 20 | |||
| Hamamatsu ITF | 17 | |||
| Liberec ITF | 20 | |||
| Orlando 3 ITF | 26 | |||
| UTR Pro Tennis Series 5 | 40 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 19 | |||
| Castellon 2 ITF | 25 | |||
| Heraklion 9 ITF | 21 | |||
| Lincoln ITF | 15 | |||
| Monastir 6 ITF | 24 | |||
| Neuquén 2 ITF | 24 | |||
| Sharm El Sheikh 20 ITF | 15 | |||
| Solarino 4 ITF | 18 | |||
| Szabolcsveresmart ITF | 19 | |||
| UTR Pro Match Series | 156 | |||
- Player's profile
 
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