| ITF Japan F5 | 2015/06/02 01:00 | Makoto Ochi v Arata Onozawa | 3-6,6-2,6-4 |
| ITF Thailand F9 | 2015/05/05 04:25 | Arata Onozawa v Makoto Ochi | 6-3,6-3 |
| ITF China F7 | 2016/05/19 02:00 | Chuhan Wang v Makoto Ochi | 6-2,6-2 |
| ITF China F7 | 2016/05/17 04:20 | Weibowen Zou v Makoto Ochi | 0-6,2-6 |
| ITF China F6 | 2016/05/13 04:30 | Makoto Ochi v Raymond Sarmiento | 3-6,2-6 |
| ITF China F6 | 2016/05/12 03:15 | Makoto Ochi v Jake Delaney | 6-0,6-1 |
| ITF China F6 | 2016/05/10 02:00 | Makoto Ochi v Kittiphong Wachiramanowong | 6-2,6-1 |
| ITF Japan F5 | 2016/04/10 03:15 | Makoto Ochi v Yosuke Watanuki | 3-6,3-6 |
| ITF Japan F5 | 2016/04/09 03:00 | Sho Katayama v Makoto Ochi | 1-6,2-6 |
| ITF Japan F5 | 2016/04/08 06:00 | Makoto Ochi v Ryota Kishi | 6-0,6-0 |
| ITF China F7 | 2016/05/17 04:30 | Arata Onozawa v Wei-De Lin | 3-6,3-6 |
| ITF China F6 | 2016/05/12 02:00 | Arata Onozawa v Michael Geerts | 4-6,6-7 |
| ITF China F6 | 2016/05/10 04:20 | Yuqing Ning v Arata Onozawa | 3-6,7-5,4-6 |
| ITF Japan F5 | 2016/04/08 01:00 | Arata Onozawa v Yuichi Ito | 6-1,6-7,4-6 |
| ITF Japan F5 | 2016/04/05 07:30 | Arata Onozawa v Kaito Uesugi | 6-3,6-4 |
| ITF China F2 | 2016/02/24 02:00 | Arata Onozawa v Jordan Ubiergo | 3-6,2-6 |
| ITF China F2 | 2016/02/22 05:20 | Jiaqi Duan v Arata Onozawa | 6-7,3-6 |
| ITF China F1 | 2016/02/18 03:40 | Jordan Ubiergo v Arata Onozawa | 7-5,2-6,6-3 |