Head to Head
| ITF Japan F2 | 2017/03/12 04:00 | Shoma Kato v Rio Noguchi | 1-6,1-6 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | Rio Noguchi v Shoma Kato | 7-5,6-2 |
Home History
| ITF Japan F8 | 2017/06/11 00:00 | Rio Noguchi v Tomohiro Masabayashi | 6-2,6-1 |
| ITF Japan F7 | 2017/06/05 02:50 | Rio Noguchi v Yuki Matsuo | 3-6,0-6 |
| ITF Japan F7 | 2017/06/04 01:00 | Rio Noguchi v Luca Castelnuovo | 6-1,6-1 |
| ITF Japan F6 | 2017/05/31 02:55 | Rio Noguchi v Yusuke Takahashi | 6-7,2-6 |
| ITF Japan F6 | 2017/05/30 01:00 | Ryota Tanuma v Rio Noguchi | 3-6,5-7 |
| ITF Japan F6 Qual | 2017/05/28 01:00 | Rio Noguchi v Hiroki Horikiri | 6-3,6-2 |
| ITF Spain F12 Qual | 2017/04/30 09:00 | Igor Marcondes v Rio Noguchi | 6-4,6-4 |
| ITF Spain F12 Qual | 2017/04/29 07:30 | Rio Noguchi v Javier Apellaniz Napal | 6-4,6-1 |
Away History
| ITF Japan F8 | 2017/06/11 00:00 | Shoma Kato v Yuta Kikuchi | 6-4,7-6 |
| ITF Japan F7 | 2017/06/04 01:00 | Masaki Osafune v Shoma Kato | 6-3,6-3 |
| ITF Japan F7 | 2017/06/03 04:00 | Shoma Kato v Keisuke Numajiri | 6-4,6-1 |
| ITF Japan F3 | 2017/03/18 00:30 | Shane Vinsant v Shoma Kato | 6-1,6-1 |
| ITF Japan F2 | 2017/03/12 04:00 | Shoma Kato v Rio Noguchi | 1-6,1-6 |
| ITF Japan F1 | 2017/03/08 01:00 | Shoma Kato v Hiroyasu Ehara | 3-6,2-6 |
| ITF Indonesia F3 Qual | 2017/02/20 11:15 | Robin Thour v Shoma Kato | 6-3,7-5 |
| ITF Indonesia F3 Qual | 2017/02/19 10:25 | Cristian Stefan Moldovan v Shoma Kato | 4-6,1-6 |