| ITF Thailand F9 | 11/10 02:00 | 44 | Pawin Jirapoomdaje v Wattanachai Lungkeaw | 6-0,6-1 | |
| ITF Thailand F7 | 10/27 02:00 | 44 | Hao Yuan Ng v Wattanachai Lungkeaw | 7-5,6-2 | |
| ITF Thailand F5 | 09/29 04:30 | 62 | Wattanachai Lungkeaw v Tonkla Mulada | 3-6,1-6 | |
| ITF Thailand F4 | 09/23 04:00 | 62 | Maxence Broville v Wattanachai Lungkeaw | 6-2,6-0 | |
| ITF Thailand F4 | 09/22 02:30 | 62 | Wattanachai Lungkeaw v Mingyuan Yang | 6-4,6-4 | |
| ITF Thailand F3 | 09/01 06:00 | 44 | Wattanachai Lungkeaw v Amaury De Beer | 3-6,4-6 | |
| ITF Thailand F2 | 08/25 03:00 | 44 | Shahbaaz Khan v Wattanachai Lungkeaw | 6-2,6-3 | |
| ITF Thailand F1 | 08/18 06:25 | 44 | Punnakrit Kritakara v Wattanachai Lungkeaw | 6-2,6-3 |