Round: 25 Ground: Hardcourt outdoor
| ITF China F6 | 2016/05/12 02:00 | Onozawa, Arata v Michael Geerts | 4-6,6-7 |
| ITF China F6 | 2016/05/10 04:20 | Ning, Yuqing v Onozawa, Arata | 3-6,7-5,4-6 |
| ITF Japan F5 | 2016/04/08 01:00 | Onozawa, Arata v Ito, Yuichi | 6-1,6-7,4-6 |
| ITF Japan F5 | 2016/04/05 07:30 | Onozawa, Arata v Kaito Uesugi | 6-3,6-4 |
| ITF China F2 | 2016/02/24 02:00 | Onozawa, Arata v Ubiergo, Jordan | 3-6,2-6 |
| ITF China F2 | 2016/02/22 05:20 | Duan, Jia Qi v Onozawa, Arata | 6-7,3-6 |
| ITF China F1 | 2016/02/18 03:40 | Ubiergo, Jordan v Onozawa, Arata | 7-5,2-6,6-3 |
| ITF China F1 | 2016/02/17 06:10 | Qi, Xi v Onozawa, Arata | 2-6,2-6 |
| ITF China F7 Qual | 2016/05/16 03:35 | Malyshev, Maksim v Wei-De Lin | 4-6,3-6 |
| ITF China F7 Qual | 2016/05/15 07:30 | Su, Chuanqi v Wei-De Lin | 2-6,0-6 |
| ITF China F7 Qual | 2016/05/14 06:30 | Li, Zhao-Tai v Wei-De Lin | 3-6,6-7 |
| ITF China F6 Qual | 2016/05/09 03:40 | Lazdins, Arturs v Wei-De Lin | 6-3,3-6,7-6 |
| ITF China F6 Qual | 2016/05/08 05:30 | Zeng, Sida v Wei-De Lin | 0-6,0-6 |
| ITF China F6 Qual | 2016/05/07 06:00 | Wang, Ruixuan v Wei-De Lin | 4-6,2-6 |
| ITF China F5 | 2016/04/12 07:35 | Wei-De Lin v Sekiguchi, Shuichi | 1-6,0-6 |
| ITF China F5 Qual | 2016/04/10 03:00 | Ng, Hao Yuan v Wei-De Lin | 4-6,3-6 |