Estadio: Dusit Center Round: 26 Ground: Hardcourt outdoor
| ITF M25 Harmon | 2022/06/08 04:10 | Tatsuma Ito v Victor Putter | 6-1,6-4 |
| ITF M25 Harmon | 2022/06/04 01:20 | Tatsuma Ito v Rio Noguchi | 1-6,3-6 |
| ITF M25 Harmon | 2022/06/03 02:50 | Tatsuma Ito v Takuto Niki | 6-1,6-2 |
| ITF M25 Harmon | 2022/06/02 03:10 | Tatsuma Ito v Victor Putter | 6-1,6-0 |
| ITF M25 Harmon | 2022/05/31 00:00 | Tatsuma Ito v Ian Turner | 6-0,6-3 |
| Challenger de Puerto Vallarta | 2021/11/27 02:00 | Alejandro Tabilo v Tatsuma Ito | 6-2,6-2 |
| Challenger de Puerto Vallarta | 2021/11/25 00:30 | Alex Hernandez v Tatsuma Ito | 2-6,3-6 |
| Challenger de Puerto Vallarta | 2021/11/22 22:30 | Gijs Brouwer v Tatsuma Ito | 2-6,6-7 |
| ITF M25 Harmon | 2022/06/08 04:30 | Tomohiro Masabayashi v Kokoro Isomura | 3-6,1-6 |
| ITF M25 Harmon | 2022/05/31 04:00 | Min-Kyu Song v Kokoro Isomura | 6-3,3-6,6-3 |
| ITF 15 Antalya | 2022/03/29 06:55 | Daniel Siniakov v Kokoro Isomura | 6-3,6-4 |
| ITF 15 Antalya | 2022/03/28 11:20 | Aloys J W Van Baal v Kokoro Isomura | 2-6,0-6 |
| ITF 15 Antalya | 2022/03/27 07:00 | Giulio Colacioppo v Kokoro Isomura | 1-6,6-7 |
| ITF 15 Antalya | 2022/03/24 07:00 | Kokoro Isomura v Ilya Snitari | 6-7,4-6 |
| ITF 15 Antalya | 2022/03/23 07:00 | Kokoro Isomura v Alessandro Ragazzi | 6-2,6-0 |
| ITF 15 Antalya | 2022/03/21 12:05 | Myroslav Bondar v Kokoro Isomura | 1-6,1-6 |