Stadium: Court 4 Round: 27 Ground: Synthetic outdoor
| ITF Hong Kong F5 | 2017/12/26 06:10 | Sora Fukuda v Takashi Saito | 6-4,6-7,3-6 |
| ITF Japan F7 | 2018/06/07 02:00 | Sora Fukuda v Masamichi Imamura | 6-3,6-2 |
| ITF Japan F7 | 2018/06/05 01:00 | Sora Fukuda v Issei Okamura | 6-3,6-1 |
| ITF France F9 | 2018/05/02 09:30 | Sora Fukuda v Alen Avidzba | 0-6,0-6 |
| ITF Japan F6 | 2018/04/13 01:00 | Hiroyasu Ehara v Sora Fukuda | 7-6,6-2 |
| ITF Japan F6 | 2018/04/12 01:00 | Arata Onozawa v Sora Fukuda | 6-7,6-4,1-6 |
| ITF Japan F6 | 2018/04/10 05:10 | Kaito Uesugi v Sora Fukuda | 5-7,5-7 |
| ITF Japan F5 | 2018/04/04 01:00 | Makoto Ochi v Sora Fukuda | 7-6,6-7,6-2 |
| ITF Japan F5 | 2018/04/03 04:40 | Toshihide Matsui v Sora Fukuda | 4-6,6-4,4-6 |
| ITF Japan F7 | 2018/06/07 02:00 | Kaito Uesugi v Takashi Saito | 6-0,5-7,5-7 |
| ITF Japan F7 | 2018/06/05 03:35 | Arata Onozawa v Takashi Saito | 6-7,4-6 |
| ITF Vietnam F3 | 2018/05/16 06:00 | Takashi Saito v Min-Kyu Song | 6-1,6-0 |
| ITF Vietnam F3 | 2018/05/14 03:00 | Takashi Saito v Matthew Romios | 7-6,6-1 |
| ITF Vietnam F2 | 2018/05/11 03:00 | Rio Noguchi v Takashi Saito | 4-6,7-5,6-3 |
| ITF Vietnam F2 | 2018/05/09 03:00 | Chun Hun Wong v Takashi Saito | 7-6,1-6,5-7 |
| ITF Vietnam F2 | 2018/05/07 03:00 | Takashi Saito v Soichiro Moritani | 7-6,3-6,6-3 |
| ITF Vietnam F1 | 2018/05/04 03:00 | Lucas Vuradin v Takashi Saito | 7-5,6-4 |