| 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 |
| ITF Indonesia F2 Qual | 2017/02/12 12:30 | Rhett Purcell v Shoma Kato | 7-6,6-4 |
| ITF Indonesia F3 Qual | 2017/02/18 02:00 | Yuta Kikuchi v Michael Bois | 6-7,6-2,5-7 |
| ITF Indonesia F2 Qual | 2017/02/13 07:20 | Yuta Kikuchi v Sho Shimabukuro | 4-6,2-6 |
| ITF Indonesia F2 Qual | 2017/02/13 03:00 | Aaron Addison v Yuta Kikuchi | 5-7,2-6 |
| ITF Indonesia F2 Qual | 2017/02/11 09:25 | Yuta Kikuchi v Muhammad A Dhaifullah | 6-3,6-2 |
| ITF Turkey F4 | 2016/01/23 09:30 | Stefan Frljanic v Yuta Kikuchi | 6-4,2-6,5-7 |