Round: 62 Ground: Hardcourt outdoor
| Others | 2016/11/12 07:35 | Kento Takeuchi v Arata Onozawa | 7-6,6-2 |
| Others | 2016/11/12 02:10 | Ken Onishi v Arata Onozawa | 3-6,4-6 |
| ITF Vietnam F4 | 2016/09/15 03:00 | Arata Onozawa v Congsup Congcar | 5-7,4-6 |
| ITF Vietnam F4 | 2016/09/12 03:00 | Arata Onozawa v Koichi Sano | 2-6,7-6,6-0 |
| ITF Korea F7 | 2016/09/01 04:05 | Makoto Ochi v Arata Onozawa | 6-2,6-2 |
| ITF Korea F7 | 2016/08/31 02:00 | Jung-Woong Na v Arata Onozawa | 6-7,5-7 |
| ITF Korea F7 | 2016/08/29 02:30 | Arata Onozawa v Gengo Kikuchi | 3-6,6-2,6-3 |
| ITF Korea F8 | 2016/08/24 04:20 | Makoto Ochi v Arata Onozawa | 6-3,6-2 |
| ITF Vietnam F4 | 2016/09/13 03:00 | Zhaoyi Cao v Rimpei Kawakami | 6-4,7-5 |
| ITF Vietnam F4 | 2016/09/11 03:00 | Ahmed Deedat Abdul Razak v Rimpei Kawakami | 2-6,0-6 |
| ITF Vietnam F4 | 2016/09/10 03:00 | Rimpei Kawakami v Patrick Rynsaardt | 6-2,6-3 |
| ITF Korea F8 | 2016/09/03 05:00 | Rimpei Kawakami v Seung-Hun Shin | 6-3,2-6,4-6 |
| ITF Korea F8 | 2016/08/28 04:30 | Rimpei Kawakami v Ku Keon Kang | 7-5,3-6,3-6 |