Ground: Hardcourt outdoor
| ITF M15 Chiang Rai Qual | 2022/06/19 03:15 | Wishaya Trongcharoenchaikul v Michael Mathayomchand | 6-3,6-4 |
| ITF M15 Chiang Rai | 2022/06/14 03:15 | Michael Mathayomchand v Jirat Navasirisomboon | 6-7,3-6 |
| ITF M15 Chiang Rai | 2022/06/13 05:20 | Michael Mathayomchand v Rishiraj Shekhawat | 6-2,6-1 |
| ITF M15 Chiang Rai | 2022/06/12 07:55 | Jordan Smith v Michael Mathayomchand | 4-6,6-3,6-10 |
| ITF M25 Chiang Rai Qual | 2022/06/06 04:15 | Pawit Sornlaksup v Michael Mathayomchand | 7-5,6-4 |
| ITF M25 Chiang Rai Qual | 2022/06/05 08:20 | Rishabdev Raman v Michael Mathayomchand | 2-6,2-6 |
| ITF M25 Chiang Rai | 2022/05/31 04:40 | Worarin Kumthonkittikul v Michael Mathayomchand | 6-1,6-3 |
| ITF M25 Chiang Rai | 2022/05/30 06:25 | Michael Mathayomchand v Kittirat Kerdlaphee | 6-3,6-3 |