Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Chiang Rai | 2022/06/21 06:35 | Cheng-Yu Yu v Natthasith Kunsuwan | 6-3,4-6,7-6 |
| ITF - M15 Chiang Rai | 2022/06/14 01:55 | Natthasith Kunsuwan v Blake Bayldon | 3-6,6-7 |
| ITF - M15 Chiang Rai | 2022/06/13 05:50 | Faisal Qamar v Natthasith Kunsuwan | 1-6,2-6 |
| ITF - M15 Chiang Rai | 2022/06/12 06:15 | Ian Turner v Natthasith Kunsuwan | 3-6,0-6 |
| ITF - M25 Chiang Rai | 2022/06/07 06:30 | Natthasith Kunsuwan v Pruchya Isarow | 4-6,6-3,2-6 |
| ITF - M25 Chiang Rai | 2022/06/02 05:05 | Rubin Statham v Natthasith Kunsuwan | 2-6,7-5,6-4 |
| ITF - M25 Chiang Rai | 2022/05/31 03:00 | Natthasith Kunsuwan v Theertha Shashank Macherla | 6-4,4-6,11-9 |
| ITF - M25 Chiang Rai | 2022/05/30 06:40 | Natthasith Kunsuwan v Natthayut Nithithananont | 6-2,6-4 |
| ITF Kuwait F2 | 2018/11/03 09:00 | Yuichiro Inui v Salman Alhassani | 6-0,6-0 |