Ground: Hardcourt outdoor
| ITF Thailand F10 | 2014/06/26 03:00 | Ko Suzuki v Pruchya Isarow | 4-6,4-6 |
| ITF Thailand F10 | 2014/06/25 06:55 | Vishnu Vardhan v Ko Suzuki | 2-6,1-6 |
| ITF Japan F6 | 2014/06/13 00:00 | Yuya Kibi v Ko Suzuki | 6-3,6-1 |
| ITF Guam F1 | 2014/05/28 00:00 | Jui-Chen Hung v Ko Suzuki | 7-6,5-7,4-6 |
| ITF Japan F4 | 2014/04/02 01:00 | Duckhee Lee v Ko Suzuki | 7-5,7-5 |
| ITF Japan F3 | 2014/03/25 03:00 | Takashi Saito v Ko Suzuki | 1-6,6-4,6-1 |
| ITF Japan F2 | 2014/03/19 01:00 | Kento Takeuchi v Ko Suzuki | 6-3,6-3 |
| ITF Japan F2 | 2014/03/17 01:00 | Ko Suzuki v Shunrou Takeshima | 7-6,3-6,7-6 |
| ITF Thailand F10 | 2014/06/29 05:30 | Marious Zelba v Chaleechan Tanasugarn | 5-7,6-3,5-7 |