Name: Arata Onozawa
Country: Japan
Birthdate: 28.04.88, 36 years
ATP ranking: 800
TOP ranking's position: 478 (14.11.11, 70 points)
Points: 23
Prize money: 80.403 $
Matches total: 503
Win: 254
%: 50.5 %
Country: Japan
Birthdate: 28.04.88, 36 years
ATP ranking: 800
TOP ranking's position: 478 (14.11.11, 70 points)
Points: 23
Prize money: 80.403 $
Matches total: 503
Win: 254
%: 50.5 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2018 | 10/9 | 7/5 | 3/3 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2017 | 12/14 | 10/11 | 0/1 | 0/0 | 2/2 | 0/0 | 0/0 |
| 2016 | 17/20 | 10/13 | 5/5 | 0/0 | 2/2 | 0/0 | 0/0 |
| 2015 | 29/22 | 13/13 | 11/6 | 3/1 | 2/2 | 0/0 | 0/0 |
| 2014 | 22/20 | 13/16 | 3/1 | 3/1 | 3/2 | 0/0 | 0/0 |
| 2013 | 26/25 | 22/20 | 3/4 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2012 | 34/26 | 23/21 | 9/3 | 0/0 | 2/1 | 0/1 | 0/0 |
| 2011 | 36/27 | 27/20 | 7/3 | 0/1 | 1/2 | 1/1 | 0/0 |
| 2010 | 25/24 | 19/15 | 3/5 | 0/0 | 1/3 | 0/0 | 2/1 |
| 2009 | 18/23 | 7/14 | 6/4 | 0/1 | 5/4 | 0/0 | 0/0 |
| 2008 | 16/25 | 10/19 | 1/3 | 0/0 | 5/3 | 0/0 | 0/0 |
| 2007 | 9/11 | 3/6 | 3/2 | 0/0 | 3/3 | 0/0 | 0/0 |
| 2006 | 0/2 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2005 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 254/249 | 164/174 | 54/42 | 6/4 | 27/26 | 1/2 | 2/1 |
| perc. % | 50.5 % | 48.52 % | 56.25 % | 60 % | 50.94 % | 33.33 % | 66.67 % |
Arata Onozawa / Fixtures
| no matches found |
Arata Onozawa form / year 2015 / surface: Hard
Arata Onozawa / year 2015 / surface: Hard
| 17.08.15 | 1st round | Kuan-Yi Lee | Arata Onozawa | 6-1, Arata Onozawa - retired |  | match details | .png){kind=small} Chinese Taipei | Hard |
| 10.08.15 | 1st round | Arata Onozawa | Shawn H. Hadavi | 6-3, 6-0 |  | match details |  China F13 | Hard |
| 10.08.15 | 1/4 | Tsung-Hua Yang | Arata Onozawa | 6-4, 7-64 | | match details | ||
| 10.08.15 | 2nd round | Arata Onozawa | Yuuya Kibi | 1-6, 6-1, 6-2 | | match details | ||
| 03.08.15 | 2nd round | Arata Onozawa | Liang-Chi Huang | 5-5, Liang-Chi Huang - retired | | match details | China F12 | Hard |
| 03.08.15 | 1/4 | Arata Onozawa | Zhaoyi Cao | 6-0, 6-2 | | match details | ||
| 03.08.15 | 1/2 | Arata Onozawa | Duckhee Lee | 6-2, 0-6, 6-4 | | match details | ||
| 03.08.15 | 1st round | Arata Onozawa | Zhuoyang Qiu | 6-4, 6-0 | | match details | ||
| 03.08.15 | fin | Yan Bai | Arata Onozawa | 6-2, 6-3 | | match details | ||
| 25.05.15 | 1st round | Arata Onozawa | Peng-Xiang Gong | 6-0, 6-2 | | match details | China F6 | Hard |
| 25.05.15 | 2nd round | Yuqing Ning | Arata Onozawa | 7-64, Arata Onozawa - retired | | match details | ||
| 18.05.15 | 1st round | Arata Onozawa | Yang Lu | 3-6, 6-0, 6-3 | | match details | China F5 | Hard |
| 18.05.15 | 2nd round | Xi Qi | Arata Onozawa | 6-4, 6-1 | | match details | ||
| 04.05.15 | 1st round | Arata Onozawa | Makoto Ochi | 6-3, 6-3 | | match details |  Thailand F3 | Hard |
| 04.05.15 | 2nd round | Phassawit Burapharitta | Arata Onozawa | 2-6, 6-0, 7-5 | | match details | ||
| 27.04.15 | 1st round | Arata Onozawa | Masato Shiga | 6-3, 7-67 | | match details | Thailand F2 | Hard |
| 27.04.15 | 2nd round | Warit Sornbutnark | Arata Onozawa | 6-3, 6-2 | | match details | ||
| 30.03.15 | 1st round | Shuichi Sekiguchi | Arata Onozawa | 6-4, 6-4 | | match details |  Japan F4 | Hard |
| 23.03.15 | 1st round | Yasutaka Uchiyama | Arata Onozawa | 6-3, 6-2 | | match details | Japan F3 | Hard |
| 16.03.15 | 1st round | Masaki Sasai | Arata Onozawa | 6-4, 6-4 | | match details | Japan F2 | Hard |
| 09.03.15 | 1st round | Arata Onozawa | Taiki Hashimoto | 6-2, 6-1 | | match details | Japan F1 | Hard |
| 09.03.15 | 2nd round | Ken Onishi | Arata Onozawa | 6-3, 1-6, 7-5 | | match details | ||
| 12.01.15 | 1st round | Arata Onozawa | Miki Jankovic | 6-4, 6-76, 6-0 | | match details |  Turkey F2 | Hard |
| 12.01.15 | 2nd round | Alexey Vatutin | Arata Onozawa | 6-2, 6-2 | | match details | ||
| 05.01.15 | 1st round | Arata Onozawa | Gleb Alekseenko | 6-4, 6-4 | | match details | Turkey F1 | Hard |
| 05.01.15 | 2nd round | Hugo Nys | Arata Onozawa | 6-1, 6-2 | | match details |
