Stadium: Court 7 Round: 62
| ITF Guam F1 | 2017/06/19 01:15 | Per Nordstrom v Keisuke Numajiri | 1-6,3-6 |
| ITF Japan F7 | 2017/06/03 04:00 | Shoma Kato v Keisuke Numajiri | 6-4,6-1 |
| ITF Turkey F19 Qual | 2017/05/14 07:00 | Keisuke Numajiri v Alexander Pavlioutchenkov | 5-7,6-2,3-6 |
| ITF Turkey F18 | 2017/05/10 08:05 | Dennis Novak v Keisuke Numajiri | 6-1,6-0 |
| ITF Turkey F14 | 2017/04/10 07:30 | Keisuke Numajiri v Filip Brtnicky | 1-6,3-6 |
| ITF Turkey F14 | 2017/04/09 07:00 | Keisuke Numajiri v Sami Ben Abdennibi | 6-2,3-6,6-3 |
| ITF Turkey F13 | 2017/04/02 07:30 | Keisuke Numajiri v Mert Naci Turker | 7-6,2-6,3-6 |
| ITF Turkey F12 | 2017/03/28 09:20 | Julien Cagnina v Keisuke Numajiri | 6-1,6-1 |
| ITF Guam F1 | 2017/06/19 01:15 | Alex Hunt v Christopher Cajigan | 6-0,6-0 |
| ITF Thailand F1 | 2017/06/06 03:00 | Alex Hunt v Wishaya Trongcharoenchaikul | 1-6,2-6 |
| ITF Indonesia F3 Qual | 2017/02/19 10:00 | Alex Hunt v Kazuma Kawachi | 6-3,3-6,4-6 |
| ITF Indonesia F3 Qual | 2017/02/18 07:20 | Alex Hunt v Panji Untung Setiawan | 5-7,6-1,6-1 |
| ITF Indonesia F1 Qual | 2017/02/04 03:30 | Alex Hunt v Filip Jakob Zupancic | 6-1,2-6,5-7 |
| ITF Netherlands F4 | 2016/07/02 08:00 | Alex Hunt v Maikel Borg | 2-6,2-6 |