Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Canberra | 2022/03/22 01:10 | Chanchai Sookton-Eng v Krittin Koaykul | 6-2,6-4 |
| ITF M25 Canberra | 2022/02/16 02:10 | Krittin Koaykul v Chanchai Sookton-Eng | 4-6,7-5,5-7 |
| ITF M25 Chiang Rai Qual | 2022/06/06 09:30 | Chanchai Sookton-Eng v Pol Wattanakul | 7-6,7-6 |
| ITF M25 Chiang Rai Qual | 2022/06/05 11:15 | Chanchai Sookton-Eng v Rishiraj Shekhawat | 6-0,6-2 |
| ITF M25 Chiang Rai | 2022/06/01 07:25 | Chanchai Sookton-Eng v Congsup Congcar | 4-6,1-6 |
| ITF M15 Chiang Rai Qual | 2022/04/24 01:55 | Rishab Agarwal v Chanchai Sookton-Eng | 6-3,6-4 |
| ITF M15 Chiang Rai | 2022/04/20 04:50 | Chanchai Sookton-Eng v Shinji Hazawa | 4-6,1-6 |
| ITF M15 Chiang Rai | 2022/04/19 03:55 | Rishi Reddy v Chanchai Sookton-Eng | 2-6,3-6 |
| ITF M15 Chiang Rai | 2022/04/18 07:25 | Chanchai Sookton-Eng v Alec Beckley | 6-4,5-7,10-7 |
| ITF M15 Chiang Rai Qual | 2022/04/17 12:25 | Kittirat Kerdlaphee v Chanchai Sookton-Eng | 4-6,1-6 |
| ITF M25 Chiang Rai Qual | 2022/06/06 08:50 | Krittin Koaykul v Paras Dahiya | 6-3,6-1 |
| ITF M25 Chiang Rai Qual | 2022/06/05 10:55 | Worarin Kumthonkittikul v Krittin Koaykul | 6-3,3-6,9-11 |
| ITF M25 Chiang Rai | 2022/06/02 03:20 | Krittin Koaykul v Dayne Kelly | 4-6,4-6 |
| ITF M25 Chiang Rai | 2022/06/01 07:00 | Krittin Koaykul v Christian Didier Chin | 6-3,6-4 |
| ITF M25 Chiang Rai | 2022/05/31 03:00 | Krittin Koaykul v Anapat Timangkul | 6-4,6-2 |
| ITF M25 Chiang Rai | 2022/05/30 03:40 | Krittin Koaykul v Sirathee Chimoye | 6-1,6-2 |
| ITF M15 Chiang Rai | 2022/04/25 03:40 | Krittin Koaykul v Runhao Hua | 6-4,1-6,4-10 |
| ITF M15 Chiang Rai Qual | 2022/04/17 07:55 | Krittin Koaykul v Alexander Crnokrak | 1-6,7-5,7-10 |