Stadium: Court G Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nishi-Tama | 2019/03/05 03:00 | Sho Katayama v Yuta Kawahashi | 4-6,5-7 |
| ITF Japan F5 | 2016/04/08 01:00 | Yuta Kawahashi v Sho Katayama | 1-6,2-6 |
| ITF M15 Nishi-Tama | 2019/03/05 03:00 | Sho Katayama v Yuta Kawahashi | 4-6,5-7 |
| ITF M15 Nishi-Tama | 2019/03/05 01:00 | Sho Katayama v Masayoshi Ono | 6-4,6-4 |
| ITF Canada F7 | 2018/09/12 14:00 | Jack Findel-Hawkins v Sho Katayama | 6-3,6-3 |
| ITF Canada F7 | 2018/09/11 19:45 | Emmett Ward v Sho Katayama | 1-6,1-6 |
| ITF Canada F6 | 2018/09/04 17:00 | Alafia Ayeni v Sho Katayama | 6-2,6-7,6-4 |
| ITF Guam F1 | 2018/06/22 00:00 | Hiroyasu Ehara v Sho Katayama | 7-6,6-4 |
| ITF Guam F1 | 2018/06/20 02:10 | Jeremy Sonkin v Sho Katayama | 6-7,5-7 |
| ITF Guam F1 | 2018/06/18 00:00 | Ken Onoda v Sho Katayama | 3-6,2-6 |
| ITF M15 Nishi-Tama | 2019/03/05 03:00 | Sho Katayama v Yuta Kawahashi | 4-6,5-7 |
| ITF M15 Nishi-Tama | 2019/03/05 01:00 | Hayato Kudo v Yuta Kawahashi | 2-6,1-6 |
| 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 |