Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Chiang Rai | 2022/05/29 07:40 | Michael Mathayomchand v Phongsapak Kerdlaphee | 6-3,6-3 |
| ITF M25 Chiang Rai | 2022/05/29 07:00 | Michael Mathayomchand v Phongsapak Kerdlaphee | 6-3,5-3 |
| ITF M15 Chiang Rai Qual | 2022/04/25 01:55 | Michael Mathayomchand v Ishaque Eqbal | 1-6,3-6 |
| ITF M15 Chiang Rai | 2022/06/12 05:55 | Teerapat Khantiweerawat v Rishiraj Shekhawat | 6-7,3-6 |
| ITF M25 Chiang Rai Qual | 2022/06/05 11:15 | Chanchai Sookton-Eng v Rishiraj Shekhawat | 6-0,6-2 |
| ITF M25 Chiang Rai | 2022/05/29 05:30 | Panathon Sooksod v Rishiraj Shekhawat | 7-6,6-2 |