Round: 54 Ground: Synthetic outdoor
| ITF Hong Kong F6 | 2017/12/30 03:00 | Wai Yu Kai v Tomohiro Masabayashi | 3-6,6-3,6-3 |
| ITF Hong Kong F2 Qual | 2017/06/25 03:00 | Mousheg Hovhannisyan v Tomohiro Masabayashi | 6-2,6-4 |
| ITF Hong Kong F2 Qual | 2017/06/24 03:00 | Patrick Rynsaardt v Tomohiro Masabayashi | 1-6,0-6 |
| ITF Hong Kong F1 | 2017/06/21 07:00 | Francis Casey Alcantara v Tomohiro Masabayashi | 6-4,6-4 |
| ITF Hong Kong F1 | 2017/06/19 06:00 | Tomohiro Masabayashi v San Wong | 6-1,6-1 |
| ITF Japan F8 | 2017/06/11 00:00 | Rio Noguchi v Tomohiro Masabayashi | 6-2,6-1 |
| ITF Japan F7 | 2017/06/06 05:40 | Haru Inoue v Tomohiro Masabayashi | 6-1,6-3 |
| ITF Japan F7 | 2017/06/04 01:00 | Naru Shirafuji v Tomohiro Masabayashi | 3-6,4-6 |
| ITF Mexico F8 | 2017/12/03 17:00 | Jake Douglas v Kenta Kurita | 6-4,4-6,6-2 |
| ITF Mexico F7 | 2017/11/25 16:00 | Nicholas Shamma v Kenta Kurita | 6-0,6-3 |
| ITF Mexico F6 | 2017/11/18 16:00 | Kenta Kurita v Raul-Isaias Rosas-Zarur | 4-6,1-6 |
| ITF Guam F1 | 2017/06/17 23:00 | Nicholas Reyes v Kenta Kurita | 4-6,6-3,7-5 |
| ITF Guam F1 | 2017/06/16 23:00 | Kenta Kurita v Camden Camacho | 6-1,6-3 |
| ITF Japan F8 | 2017/06/10 04:00 | Kenta Kurita v Kazuki Nishiwaki | 1-6,5-7 |
| ITF Japan F3 | 2017/03/18 03:00 | Hiroyasu Ehara v Kenta Kurita | 6-1,6-0 |
| ITF Puerto Rico F1 | 2016/12/19 13:00 | Kenta Kurita v Mark Oljaca | 4-6,6-4,4-6 |