Estadio: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Japón F2 | 2018/03/12 00:30 | Tamaki Yamao v Tomohiro Masabayashi | 6-3,4-6,6-1 |
| ITF Japón F2 | 2018/03/11 00:30 | Tomohiro Masabayashi v Ibuki Furuta | 6-3,4-6,6-2 |
| ITF Japón F2 | 2018/03/10 02:30 | Tomohiro Masabayashi v Ryuhei Azuma | 6-4,6-3 |
| ITF Japón F1 | 2018/03/04 01:00 | Tomohiro Masabayashi v Masaya Kobayashi | 1-6,6-3,5-7 |
| 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 - Clasificación | 2017/06/25 03:00 | Mousheg Hovhannisyan v Tomohiro Masabayashi | 6-2,6-4 |
| ITF Hong Kong F2 - Clasificación | 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 Japón F2 | 2018/03/13 00:30 | Issei Okamura v Rimpei Kawakami | 6-2,6-4 |
| ITF Turquía F4 | 2018/01/29 08:00 | Vladislav Melnic v Rimpei Kawakami | 7-5,6-3 |
| ITF Turquía F3 | 2018/01/23 11:30 | Fran Zvonimir Zgombic v Rimpei Kawakami | 6-4,6-1 |
| ITF Turquía F3 | 2018/01/22 10:00 | Rimpei Kawakami v Vadim Alekseenko | 6-2,6-1 |
| ITF Turquía F3 | 2018/01/20 07:00 | Igor Solomatin v Rimpei Kawakami | 0-6,1-6 |
| ITF Turquía F2 | 2018/01/15 07:00 | Rimpei Kawakami v Calin Manda | 6-7,6-2,1-6 |
| ITF Turquía F1 | 2018/01/07 10:00 | Matteo Martineau v Rimpei Kawakami | 6-1,6-1 |
| ITF Turquía F1 | 2018/01/06 08:00 | Tamerlan Evloev v Rimpei Kawakami | 0-6,3-6 |