Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/04/18 02:00 | Ryotaro Matsumura v Jirat Navasirisomboon | 1-6,6-3,10-7 |
| ITF M15 Chiang Rai Qual | 2022/04/17 04:05 | Jirat Navasirisomboon v Taisei Ichikawa | 3-6,6-3,11-9 |
| ITF M15 Chiang Rai | 2022/04/13 05:55 | Nam Hoang Ly v Jirat Navasirisomboon | 6-2,6-4 |
| ITF M15 Chiang Rai | 2022/04/12 03:25 | Julien De Cuyper v Jirat Navasirisomboon | 3-6,4-6 |
| ITF M15 Chiang Rai | 2022/04/11 07:15 | Jirat Navasirisomboon v Jayden Court | 5-7,6-2,10-2 |
| ITF M15 Chiang Rai Qual | 2022/04/10 11:45 | Jirat Navasirisomboon v Worarin Kumthonkittikul | 6-4,6-3 |
| ITF M15 Chiang Rai | 2022/04/06 07:40 | Seong Chan Hong v Jirat Navasirisomboon | 6-1,7-5 |
| ITF M15 Chiang Rai | 2022/04/05 02:00 | Noppadol Noikor v Jirat Navasirisomboon | 4-6,4-6 |
| ITF M15 Chiang Rai | 2022/04/22 03:20 | Omar Jasika v Kasidit Samrej | 6-3,7-6 |
| ITF M15 Chiang Rai | 2022/04/21 05:05 | Seong Chan Hong v Kasidit Samrej | 6-3,6-7,4-6 |
| ITF M15 Chiang Rai | 2022/04/20 03:30 | Kasidit Samrej v Ji Sung Nam | 2-6,6-2,6-4 |
| ITF M15 Chiang Rai | 2022/04/15 04:50 | Nam Hoang Ly v Kasidit Samrej | 7-5,3-6,7-5 |
| ITF M15 Chiang Rai | 2022/04/14 04:50 | Connor Farren v Kasidit Samrej | 2-6,6-7 |
| ITF M15 Chiang Rai | 2022/04/13 07:25 | Kasidit Samrej v Konstantin Kravchuk | 6-3,6-3 |
| ITF M15 Chiang Rai | 2022/04/08 03:50 | Yan Bai v Kasidit Samrej | 1-6,7-5,6-4 |
| ITF M15 Chiang Rai | 2022/04/07 06:50 | Kasidit Samrej v Connor Farren | 7-6,7-6 |