Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Thailand F4 | 2016/08/22 03:00 | Fajing Sun v Wattanakul, Pol | 6-3,3-6,6-3 |
| ITF M15 Chiang Rai | 2022/06/15 06:00 | Manish Sureshkumar v Fajing Sun | 3-6,6-2,3-6 |
| ITF M25 Chiang Rai | 2022/06/10 02:00 | Fajing Sun v Shintaro Imai | 4-6,3-6 |
| ITF M25 Chiang Rai | 2022/06/09 03:10 | Rubin Statham v Fajing Sun | 6-7,3-6 |
| ITF M25 Chiang Rai | 2022/06/01 04:30 | Shintaro Imai v Fajing Sun | 6-4,6-2 |
| ITF M25 Monastir | 2022/05/24 10:00 | Fajing Sun v Ray Ho | 3-6,6-7 |
| ITF M25 Monastir | 2022/05/21 08:30 | Yasutaka Uchiyama v Fajing Sun | 7-6,6-3 |
| ITF M25 Monastir | 2022/05/20 08:30 | Fajing Sun v Lucas Poullain | 6-4,6-4 |
| ITF M25 Monastir | 2022/05/19 10:10 | Dali Blanch v Fajing Sun | 3-6,6-4,1-6 |
| ITF M15 Chiang Rai | 2022/06/14 05:25 | Wattanakul, Pol v Vasiliauskas, Matas | 6-0,6-4 |
| 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 12:05 | Darrshan Suresh v Wattanakul, Pol | 4-6,4-6 |
| ITF M25 Chiang Rai | 2022/05/31 07:15 | Wattanakul, Pol v Taisei Ichikawa | 7-6,5-7,3-6 |
| ITF M15 Chiang Rai | 2022/04/11 06:20 | Wattanakul, Pol v Crnokrak, Alexander | 7-5,6-2 |
| ITF M15 Chiang Rai Qual | 2022/04/10 13:25 | Wattanakul, Pol v Noikor, Noppadol | 6-3,6-2 |
| ITF M25 Monastir | 2022/03/28 13:00 | Alexis Boureau v Wattanakul, Pol | 6-1,2-6,10-7 |
| ITF M25 Monastir | 2022/03/27 10:00 | Frantzen, Constantin v Wattanakul, Pol | 6-7,7-5,8-10 |