| ITF Thailand F6 Qual | 2017/08/12 04:15 | Punn Bodhidatta v Natthasith Kunsuwan | 6-2,7-6 |
| ITF Thailand F4 Qual | 2017/07/29 03:00 | Natthasith Kunsuwan v Omer Yeshaya | 6-4,6-1 |
| ITF Thailand F3 | 2017/06/20 03:00 | David Nguyen v Natthasith Kunsuwan | 6-1,6-3 |
| ITF Thailand F1 | 2017/06/18 04:50 | Natthasith Kunsuwan v Vorachon Rakpuangchon | 5-7,6-1,6-3 |
| ITF Thailand F1 | 2017/06/17 09:00 | Nitin Kumar Sinha v Natthasith Kunsuwan | 4-6,5-7 |
| ITF Thailand F2 | 2017/06/13 03:00 | Calum Puttergill v Natthasith Kunsuwan | 6-3,6-3 |
| ITF Thailand F1 | 2017/06/06 05:05 | Thomas Fancutt v Natthasith Kunsuwan | 6-4,6-2 |
| ITF Thailand F1 | 2017/06/04 03:00 | Thanapet Chanta v Natthasith Kunsuwan | 4-6,1-6 |
| ITF Thailand F6 Qual | 2017/08/12 04:30 | Li-Wei Tan v Kasidit Samrej | 6-3,6-3 |
| ITF Thailand F1 | 2017/06/03 06:00 | Kasidit Samrej v Arjun Mariyappa | 6-0,6-2 |
| ITF Thailand F5 | 2016/12/17 03:30 | Oleg Kurbatov v Kasidit Samrej | 6-4,6-0 |
| ITF Thailand F2 | 2016/08/27 06:25 | Joan Soler v Kasidit Samrej | 6-0,6-0 |
| ITF Thailand F4 | 2016/08/20 03:00 | Zhaoyi Cao v Kasidit Samrej | 4-6,6-1,6-1 |