Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/06/12 09:45 | Sookton-Eng, Chanchai v Parikshit Somani | 6-7,6-1,10-7 |
| ITF M25 Chiang Rai | 2022/06/07 03:25 | Sookton-Eng, Chanchai v Krittin Koaykul | 6-2,4-6,5-10 |
| ITF M25 Chiang Rai Qual | 2022/06/06 09:30 | Sookton-Eng, Chanchai v Wattanakul, Pol | 7-6,7-6 |
| ITF M25 Chiang Rai Qual | 2022/06/05 11:15 | Sookton-Eng, Chanchai v Shekhawat, Rishiraj | 6-0,6-2 |
| ITF M25 Chiang Rai | 2022/06/01 07:25 | Sookton-Eng, Chanchai v Congsup Congcar | 4-6,1-6 |
| ITF M15 Chiang Rai Qual | 2022/04/24 01:55 | Rishab Agarwal v Sookton-Eng, Chanchai | 6-3,6-4 |
| ITF M15 Chiang Rai | 2022/04/20 04:50 | Sookton-Eng, Chanchai v Shinji Hazawa | 4-6,1-6 |
| ITF M15 Chiang Rai | 2022/04/19 03:55 | Rishi Reddy v Sookton-Eng, Chanchai | 2-6,3-6 |
| ITF M15 Chiang Rai | 2022/06/12 08:35 | Kamchai, Thammarat v Taentawan T M Maggioli | 7-5,2-6,10-8 |
| ITF M25 Chiang Rai Qual | 2022/06/05 08:20 | Kamchai, Thammarat v Sood, Lakshilt | 3-6,3-6 |
| ITF M25 Chiang Rai | 2022/05/31 03:00 | Thanapet Chanta v Kamchai, Thammarat | 6-4,6-1 |
| ITF M25 Chiang Rai | 2022/05/29 03:30 | Kamchai, Thammarat v Xavier, Rhys | 6-4,6-1 |
| ITF - M15 Doha | 2020/03/09 14:20 | Nikita Bortnichek v Kamchai, Thammarat | 2-6,6-0,10-8 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/01/26 08:25 | Matthew Dellavedova v Kamchai, Thammarat | 6-2,6-0 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/12/02 04:45 | Jeamoon Lee v Kamchai, Thammarat | 6-1,6-0 |
| Nonthaburi, Qualifications Simples M-ITF-THA-06A | 2019/12/01 09:35 | Kamchai, Thammarat v Reansuwong, Pasawee | 6-2,6-3 |