Stadium: Court 9 Round: 62
| ITF Malaysia F3 | 2017/10/28 01:00 | Yuichi Ito v Daniel-Andrea R. Redondo | 6-1,6-3 |
| ITF Malaysia F2 | 2017/10/24 04:40 | Yuichi Ito v Denis Yevseyev | 4-6,3-6 |
| ITF Thailand F8 Qual | 2017/10/09 03:45 | Jui-Chen Hung v Yuichi Ito | 4-6,6-2,7-6 |
| ITF Thailand F8 Qual | 2017/10/08 06:20 | Yuanfeng Li v Yuichi Ito | 2-6,6-3,5-7 |
| ITF Thailand F7 | 2017/10/02 08:00 | Wishaya Trongcharoenchaikul v Yuichi Ito | 6-4,6-4 |
| ITF Thailand F6 | 2017/08/16 04:20 | Yuichi Ito v David Agung Susanto | 3-6,0-6 |
| ITF Thailand F6 | 2017/08/15 06:40 | Yuichi Ito v Jui-Chen Hung | 6-2,4-6,6-4 |
| ITF Thailand F5 | 2017/08/07 05:10 | Yuichi Ito v Soichiro Moritani | 6-7,4-6 |
| ITF Malaysia F3 | 2017/10/28 01:00 | Keisuke Numajiri v Alex Hunt | 6-0,6-1 |
| ITF Malaysia F2 | 2017/10/22 01:00 | Tyler Lu v Keisuke Numajiri | 6-3,5-7,6-4 |
| ITF Malaysia F2 | 2017/10/21 04:30 | Keisuke Numajiri v Daniel-Andrea R. Redondo | 6-4,6-3 |
| ITF Malaysia F1 | 2017/10/18 02:25 | Keisuke Numajiri v Martins Podzus | 2-6,3-6 |
| ITF Malaysia F1 | 2017/10/16 01:00 | Keisuke Numajiri v Daniel Du Toit | 6-2,6-3 |
| ITF Malaysia F1 | 2017/10/15 01:00 | Keisuke Numajiri v Sebastian Zapata | 6-1,6-1 |
| ITF Turkey F34 | 2017/09/11 10:00 | Sandro Kopp v Keisuke Numajiri | 6-2,6-2 |
| ITF Turkey F32 | 2017/08/27 12:30 | Keisuke Numajiri v Sandro Kopp | 2-6,6-7 |