| Billie Jean King Cup | 2016/11/12 07:35 | Kento Takeuchi v Arata Onozawa | 7-6,6-2 |
| Billie Jean King Cup | 2016/11/12 02:10 | Ken Onishi v Arata Onozawa | 3-6,4-6 |
| ITF - Vietname F4 | 2016/09/15 03:00 | Arata Onozawa v Congsup Congcar | 5-7,4-6 |
| ITF - Vietname 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 - EUA F6 | 2017/02/02 15:00 | Yusuke Takahashi v Naoki Nakagawa | 6-7,3-6 |
| ITF - EUA F6 | 2017/01/31 15:00 | Yusuke Takahashi v Diego Hidalgo | 4-6,6-0,7-5 |
| ITF - EUA F5 | 2017/01/24 15:00 | Peter Nagy v Yusuke Takahashi | 6-4,6-4 |
| ITF - EUA F4 | 2017/01/18 15:00 | Yusuke Takahashi v Miomir Kecmanovic | 1-6,2-6 |
| ITF - Indonésia F5 | 2016/12/11 05:10 | Yusuke Takahashi v Enzo Couacaud | 3-6,2-6 |
| ITF - Indonésia F5 | 2016/12/10 05:20 | Shintaro Imai v Yusuke Takahashi | 2-6,4-6 |
| ITF - Indonésia F5 | 2016/12/09 04:45 | Yusuke Takahashi v Kento Takeuchi | 6-0,6-3 |
| ITF - Indonésia F5 | 2016/12/08 05:15 | Yusuke Takahashi v Jake Delaney | 6-2,6-4 |