Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Nonthaburi | 2019/05/27 06:00 | Phongsapak Kerdlaphee v Marut Klaoklang | 6-1,6-0 |
| ITF M25 Nonthaburi | 2019/05/20 08:10 | Saranpong Borisutpong v Phongsapak Kerdlaphee | 6-7,6-2,11-9 |
| ITF Thailand F9 | 2018/11/13 04:40 | Mikhail Fufygin v Phongsapak Kerdlaphee | 6-1,6-2 |
| ITF Thailand F8 | 2018/11/06 03:25 | Phongsapak Kerdlaphee v Palaphoom Kovapitukted | 4-6,2-6 |
| ITF Thailand F8 | 2018/11/05 02:00 | Phongsapak Kerdlaphee v Alexander Donski | 6-7,6-2,7-6 |
| ITF Thailand F8 | 2018/11/03 02:00 | Phongsapak Kerdlaphee v Krittin Koaykul | 6-2,6-4 |
| ITF Thailand F7 | 2018/10/27 02:00 | Phongsapak Kerdlaphee v Shonigmatjon Shofayziyev | 6-7,6-7 |
| ITF Thailand F5 | 2018/10/01 02:30 | Phongsapak Kerdlaphee v Chayanon Kaewsuto | 3-6,6-7 |
| ITF M25 Nonthaburi | 2019/05/27 07:30 | Kasidit Samrej v Tonkla Mulada | 6-0,6-0 |
| ITF M25 Nonthaburi | 2019/05/21 06:35 | Kasidit Samrej v Harry Bourchier | 3-6,6-7 |
| ITF Thailand F3 | 2018/09/02 02:00 | Kasidit Samrej v Ren Nakamura | 4-6,5-7 |
| Challenger Bangkok Qual | 2017/12/31 03:00 | Cem Ilkel v Kasidit Samrej | 6-4,6-4 |
| Challenger Bangkok Qual | 2017/12/30 03:00 | Tanakorn Srirat v Kasidit Samrej | 4-6,1-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Natthasith Kunsuwan v Kasidit Samrej | 7-6,6-0 |
| 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 |