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 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 |
| ITF Spain F11 | 2017/04/22 13:00 | Rio Noguchi v Alejandro Ibanez Gallego | 3-6,2-6 |
| ITF Japan F5 | 2017/04/02 01:00 | Rio Noguchi v Takao Suzuki | 6-7,7-6,4-6 |
| ITF Japan F4 | 2017/03/28 02:00 | Masaki Osafune v Rio Noguchi | 1-6,7-6,6-3 |
| ITF Japan F4 | 2017/03/25 01:00 | Kousuke Ogura v Rio Noguchi | 2-6,1-6 |
| ITF Japan F3 | 2017/03/18 00:30 | Rimpei Kawakami v Rio Noguchi | 6-4,7-6 |
| ITF Japan F2 | 2017/03/14 05:45 | Shintaro Imai v Rio Noguchi | 6-1,6-1 |
Away History
| 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 |
| ITF Indonesia F2 Qual | 2017/02/12 12:30 | Rhett Purcell v Shoma Kato | 7-6,6-4 |
| ITF Indonesia F2 Qual | 2017/02/11 10:55 | Shoma Kato v Skyler Butts | 6-2,6-0 |
| Others | 2016/11/05 02:00 | Kuan-Yi Lee v Shoma Kato | 6-1,6-3 |