Stadium: Dusit Center Round: 27 Ground: Hardcourt outdoor
| 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 Puerto Vallarta | 2021/11/27 02:00 | Alejandro Tabilo v Tatsuma Ito | 6-2,6-2 |
| Challenger Puerto Vallarta | 2021/11/25 00:30 | Alex Hernandez v Tatsuma Ito | 2-6,3-6 |
| Challenger Puerto Vallarta | 2021/11/22 22:30 | Gijs Brouwer v Tatsuma Ito | 2-6,6-7 |
| Challenger Champaign | 2021/11/15 19:00 | Tatsuma Ito v Jeffrey John Wolf | 3-6,6-3,3-6 |
| Challenger Knoxville | 2021/11/09 19:40 | Tatsuma Ito v Mitchell Krueger | 6-7,3-6 |
| Challenger Charlottesville | 2021/11/01 18:35 | Tatsuma Ito v Go Soeda | 6-7,5-7 |
| ITF M25 Harmon | 2022/06/02 03:00 | Geun Jun Kim v Takuto Niki | 6-2,6-7,6-7 |
| ITF M25 Harmon | 2022/05/31 01:15 | Camden Camacho v Takuto Niki | 1-6,3-6 |
| ITF M15 Chiang Rai | 2022/04/30 04:15 | Takuto Niki v Rubin Statham | 3-6,6-7 |
| ITF M15 Chiang Rai | 2022/04/28 03:40 | Takuto Niki v Dayne Kelly | 6-7,7-6,6-4 |
| ITF M15 Chiang Rai | 2022/04/27 02:00 | Nitin Kumar Sinha v Takuto Niki | 4-6,6-2,3-6 |
| ITF M15 Chiang Rai | 2022/04/21 05:20 | Yuta Shimizu v Takuto Niki | 6-4,6-4 |
| ITF M15 Chiang Rai | 2022/04/20 08:55 | Makoto Ochi v Takuto Niki | 3-6,6-7 |
| ITF M15 Chiang Rai | 2022/04/13 07:35 | Seong Chan Hong v Takuto Niki | 6-3,6-4 |