Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF Thailand F5 | 2018/09/30 02:30 | Maxence Broville v Phongsapak Kerdlaphee | 3-6,6-3,4-6 |
| ITF Thailand F4 | 2018/09/24 02:30 | Felix Corwin v Phongsapak Kerdlaphee | 6-2,6-4 |
| ITF Thailand F4 | 2018/09/23 04:00 | Phongsapak Kerdlaphee v Suthinan Tanthaseraneewat | 6-1,6-3 |
| ITF Thailand F4 | 2018/09/22 02:30 | Phongsapak Kerdlaphee v Ho-Gi Kang | 7-5,6-1 |
| ITF Thailand F3 | 2018/09/03 02:00 | Kittirat Kerdlaphee v Phongsapak Kerdlaphee | 7-5,6-4 |
| ITF Thailand F3 | 2018/09/02 02:00 | Phongsapak Kerdlaphee v Tsung-Hao Huang | 6-3,6-2 |
| ITF Thailand F3 | 2018/09/01 05:00 | Phongsapak Kerdlaphee v Wellington Bastos | 6-0,6-0 |
| ITF Thailand F2 | 2018/08/27 02:45 | Kunal Anand v Phongsapak Kerdlaphee | 6-2,7-6 |
| ITF Thailand F5 | 2018/09/30 02:30 | Nutdanai Sincharoenwattana v Chayanon Kaewsuto | 4-6,4-6 |
| ITF Thailand F3 | 2018/09/03 03:00 | Chayanon Kaewsuto v Jirat Navasirisomboon | 1-6,4-6 |
| ITF Thailand F2 | 2018/08/26 03:30 | Krittin Koaykul v Chayanon Kaewsuto | 6-3,4-6,7-6 |
| ITF Thailand F1 | 2018/08/21 04:40 | Chayanon Kaewsuto v Thomas Fancutt | 1-6,5-7 |
| ITF Indonesia F3 Qual | 2018/08/06 04:10 | Jayesh Pungliya v Chayanon Kaewsuto | 6-1,3-6,7-6 |
| ITF Indonesia F3 Qual | 2018/08/05 05:30 | Chayanon Kaewsuto v Siddharth Vishwakarma | 5-7,7-6,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:00 | Tanakorn Srirat v Chayanon Kaewsuto | 3-6,2-6 |
| ITF Indonesia F2 Qual | 2018/07/28 07:30 | Mohit Mayur Jayaprakash v Chayanon Kaewsuto | 4-6,6-3,6-3 |