Namn: Arata Onozawa
Land: Japan
Födelsedatum: 28.04.88, 37 År
ATP ranking: 800
TOP ranking's position: 478 (14.11.11, 70 punkter)
Punkter: 23
Prispengar: 80403 $
Matcher totalt: 503
Vinna: 254
%: 50.5 %
Land: Japan
Födelsedatum: 28.04.88, 37 År
ATP ranking: 800
TOP ranking's position: 478 (14.11.11, 70 punkter)
Punkter: 23
Prispengar: 80403 $
Matcher totalt: 503
Vinna: 254
%: 50.5 %
| år | Sammanfattning | Svårt | Lera | I. svårt | Carpet | Gräs | Akryl |
| 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 |
| TOTALT | 254/249 | 164/174 | 54/42 | 6/4 | 27/26 | 1/2 | 2/1 |
| proc. % | 50.5 % | 48.52 % | 56.25 % | 60 % | 50.94 % | 33.33 % | 66.67 % |
Arata Onozawa / schemalagda / sista
| inga matchningar hittades |
Arata Onozawa form / år 2014 / yta: Carpet
Arata Onozawa / år 2014 / yta: Carpet
| 21.11.14 | 1/4 | Tatsuma Ito | Arata Onozawa | 7-5, 6-73, 6-4 |  | Matcha detaljer |  Toyota Challenger | Carpet |
| 19.11.14 | 2: a omgången | Arata Onozawa | Mao-Xin Gong | 6-4, 6-4 |  | Matcha detaljer | ||
| 17.11.14 | 1: a omgången | Arata Onozawa | Yusuke Watanuki | 6-4, 6-3 | | Matcha detaljer | ||
| 16.06.14 | 2: a omgången | Hiromasa Oku | Arata Onozawa | 6-4, 1-0, Arata Onozawa - pensionerad | | Matcha detaljer | Japan F7 | Carpet |
| 16.06.14 | 1: a omgången | Arata Onozawa | Motoaki Kita | 7-64, 6-0 | | Matcha detaljer |