Round: 44 Ground: Hardcourt outdoor
| ITF Japan F1 | 2018/03/03 03:00 | Hayato Kudo v Yuki Matsuo | 2-6,2-6 |
| ITF Japan F4 | 2017/03/25 02:00 | Chan-Yeong Oh v Hayato Kudo | 6-3,6-3 |
| ITF Japan F3 | 2017/03/18 06:00 | Hayato Kudo v Takuya Komura | 5-7,6-7 |
| ITF Japan F1 | 2017/03/04 01:00 | Hayato Kudo v Shunrou Takeshima | 4-6,4-6 |
| 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 |