Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai - Kval | 2022/04/10 11:45 | Jirat Navasirisomboon v Worarin Kumthonkittikul | 6-4,6-3 |
| ITF Thailand F9 | 2015/06/22 04:15 | Worarin Kumthonkittikul v Jirat Navasirisomboon | 6-1,3-6,2-6 |
| 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 05:05 | Worarin Kumthonkittikul v Taentawan T M Maggioli | 6-2,6-0 |
| ITF M25 Nottingham - Kval | 2022/05/08 09:00 | Alexis Canter v Worarin Kumthonkittikul | 6-3,6-4 |
| ITF M15 Chiang Rai - Kval | 2022/04/24 09:25 | Shinji Hazawa v Worarin Kumthonkittikul | 6-3,6-4 |
| ITF M15 Chiang Rai - Kval | 2022/04/17 02:00 | Worarin Kumthonkittikul v Hong Kit Wong | 4-6,3-6 |
| ITF M15 Chiang Rai - Kval | 2022/04/10 11:45 | Jirat Navasirisomboon v Worarin Kumthonkittikul | 6-4,6-3 |
| ITF M15 Chiang Rai | 2022/04/04 07:50 | Worarin Kumthonkittikul v Anapat Timangkul | 6-7,6-7 |
| ITF M15 New Delhi | 2022/03/23 05:45 | Worarin Kumthonkittikul v Dostanbek Tashbulatov | 2-6,4-6 |
| ITF M15 Chiang Rai | 2022/04/18 02:00 | Ryotaro Matsumura v Jirat Navasirisomboon | 1-6,6-3,10-7 |
| ITF M15 Chiang Rai - Kval | 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 - Kval | 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 |