Round: 44 Ground: Hardcourt outdoor
| ITF Thailand F5 | 2016/12/20 05:20 | Sang-Woo Noh v Keisuke Numajiri | 7-6,6-2 |
| ITF Thailand F5 | 2016/12/18 04:00 | Soichiro Moritani v Keisuke Numajiri | 4-6,4-6 |
| ITF Thailand F5 | 2016/12/17 06:00 | Sharobiddin Abzalov v Keisuke Numajiri | 6-3,3-6,3-6 |
| ITF Thailand F4 | 2016/12/13 03:00 | Yong-Kyu Lim v Keisuke Numajiri | 6-4,6-1 |
| ITF Thailand F4 | 2016/12/11 05:30 | Keisuke Numajiri v Danila Arsenov | 6-4,2-6,6-2 |
| ITF Thailand F4 | 2016/12/10 07:00 | Keisuke Numajiri v Sung Jun Park | 7-6,2-6,6-0 |
| ITF Chinese Taipei F1 | 2016/10/11 05:00 | Cheng-Yu Yu v Keisuke Numajiri | 6-2,6-4 |
| Challenger Nanchang Qual | 2016/09/10 07:10 | Shuichi Sekiguchi v Keisuke Numajiri | 6-0,6-2 |
| ITF Thailand F5 | 2016/12/17 05:00 | Danila Arsenov v Andrey Yakovlev | 7-6,7-6 |
| ITF Thailand F4 | 2016/12/10 02:30 | Andrey Yakovlev v Phongsapak Kerdlaphee | 6-2,1-6,3-6 |
| ITF Turkey F45 | 2016/11/10 07:55 | Andrey Yakovlev v Dan Dowson | 2-6,1-6 |
| ITF Turkey F44 | 2016/11/01 07:00 | Andrey Yakovlev v Bogdan Bobrov | 2-6,2-6 |