Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Thailand F7 | 2018/10/28 03:00 | Pawin Jirapoomdaje v Tsung-Hao Huang | 1-6,3-6 |
| ITF Thailand F2 | 2018/08/25 05:30 | Pawin Jirapoomdaje v Masayoshi Ono | 2-6,3-6 |
| ITF Thailand F1 | 2018/08/19 03:10 | Wei-De Lin v Pawin Jirapoomdaje | 6-3,6-0 |
| ITF Thailand F1 | 2018/08/18 02:00 | Pawin Jirapoomdaje v Vorachon Rakpuangchon | 6-4,2-6,6-2 |
| ITF Thailand F10 Qual | 2017/11/26 08:00 | Pawin Jirapoomdaje v Palaphoom Kovapitukted | 3-6,5-7 |
| Challenger Hua Hin Qual | 2017/11/18 07:10 | Pawin Jirapoomdaje v Tobias Simon | 2-6,0-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Tonkla Mulada v Pawin Jirapoomdaje | 6-4,7-6 |
| ITF Thailand F6 Qual | 2017/08/12 02:30 | Pawin Jirapoomdaje v Olly Sadler | 6-7,2-6 |
| ITF Thailand F7 | 2018/10/27 02:00 | Hao Yuan Ng v Wattanachai Lungkeaw | 7-5,6-2 |
| ITF Thailand F5 | 2018/09/29 04:30 | Wattanachai Lungkeaw v Tonkla Mulada | 3-6,1-6 |
| ITF Thailand F4 | 2018/09/23 04:00 | Maxence Broville v Wattanachai Lungkeaw | 6-2,6-0 |
| ITF Thailand F4 | 2018/09/22 02:30 | Wattanachai Lungkeaw v Mingyuan Yang | 6-4,6-4 |
| ITF Thailand F3 | 2018/09/01 06:00 | Wattanachai Lungkeaw v Amaury De Beer | 3-6,4-6 |
| ITF Thailand F2 | 2018/08/25 03:00 | Shahbaaz Khan v Wattanachai Lungkeaw | 6-2,6-3 |
| ITF Thailand F1 | 2018/08/18 06:25 | Punnakrit Kritakara v Wattanachai Lungkeaw | 6-2,6-3 |