Stadium: Court D Round: 45 Ground: Hardcourt outdoor
| 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 | 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 Chinese Taipei F2 | 2018/07/24 03:30 | Cheng-Yu Yu v Yuta Kawahashi | 7-6,1-6,2-6 |
| ITF Chinese Taipei F1 | 2018/07/20 02:00 | Yuta Kawahashi v Michael Zhu | 6-7,1-6 |
| ITF Chinese Taipei F1 | 2018/07/19 02:00 | Bang Shuo Yin v Yuta Kawahashi | 6-3,1-6,2-6 |
| ITF Chinese Taipei F1 | 2018/07/17 03:50 | Yuta Kawahashi v David Barclay | 6-3,6-3 |
| ITF Japan F7 | 2018/06/07 03:50 | Haru Inoue v Yuta Kawahashi | 6-3,4-6,7-6 |
| ITF Japan F7 | 2018/06/04 01:00 | Rimpei Kawakami v Yuta Kawahashi | 4-6,3-6 |
| ITF Japan F5 | 2018/04/04 05:35 | Yuta Kawahashi v Ryota Tanuma | 6-3,1-6,4-6 |
| ITF Japan F5 | 2018/04/03 05:35 | Duckhee Lee v Yuta Kawahashi | 6-7,6-7 |