Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF Japan F3 | 2018/03/17 00:30 | Tamaki Yamao v Taketo Takamisawa | 6-1,6-3 |
| ITF Japan F2 | 2018/03/13 04:40 | Tamaki Yamao v Makoto Ochi | 7-5,3-6,1-6 |
| ITF Japan F2 | 2018/03/12 00:30 | Tamaki Yamao v Tomohiro Masabayashi | 6-3,4-6,6-1 |
| ITF Japan F2 | 2018/03/11 00:30 | Hayato Kudo v Tamaki Yamao | 1-6,0-6 |
| ITF Japan F1 | 2018/03/03 03:00 | Takashi Saito v Tamaki Yamao | 7-6,6-4 |
| Challenger Kyoto Qual | 2018/02/17 06:40 | Blake Ellis v Tamaki Yamao | 6-4,6-4 |
| Challenger Kyoto Qual | 2017/02/18 01:00 | Gengo Kikuchi v Tamaki Yamao | 7-6,6-4 |
| ITF Japan F2 | 2018/03/15 01:00 | Kaichi Uchida v Jack Murray | 6-4,6-4 |
| ITF Japan F2 | 2018/03/13 00:30 | Min-Kyu Song v Jack Murray | 3-6,3-6 |
| ITF Japan F2 | 2018/03/12 00:30 | Jack Murray v Masaki Sasai | 6-4,6-3 |
| ITF Japan F2 | 2018/03/11 04:00 | Jack Murray v Yuki Matsuo | 6-1,6-4 |
| ITF Japan F1 | 2018/03/07 03:30 | Jack Murray v Wishaya Trongcharoenchaikul | 6-3,2-6,5-7 |
| ITF Japan F1 | 2018/03/05 01:00 | Jack Murray v Yuki Matsuo | 6-1,6-1 |
| ITF Japan F1 | 2018/03/04 01:00 | Jack Murray v Yasunori Hashikawa | 6-2,6-2 |
| ITF Hong Kong F6 | 2018/01/04 02:00 | Harri Heliovaara v Jack Murray | 1-6,6-3,6-0 |