Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Thailand F1 | 2018/08/23 05:05 | Jirat Navasirisomboon v Patrik Rikl | 1-6,2-6 |
| ITF Thailand F1 | 2018/08/22 04:40 | Jirat Navasirisomboon v Phongsapak Kerdlaphee | 7-5,6-2 |
| ITF Thailand F1 | 2018/08/20 05:10 | Kuan-Yi Lee v Jirat Navasirisomboon | 3-6,4-6 |
| ITF Indonesia F3 Qual | 2018/08/05 02:30 | Alexander Babanine v Jirat Navasirisomboon | 3-6,6-2,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:00 | Natthasith Kunsuwan v Jirat Navasirisomboon | 4-6,6-3,1-6 |
| ITF Malaysia F3 | 2018/07/18 04:30 | Cheong-Eui Kim v Jirat Navasirisomboon | 6-2,6-4 |
| ITF Malaysia F3 | 2018/07/17 02:00 | Aaron Addison v Jirat Navasirisomboon | 6-0,3-6,0-6 |
| ITF Malaysia F2 | 2018/07/09 03:00 | Naru Shirafuji v Jirat Navasirisomboon | 2-6,6-2,7-5 |
| ITF Thailand F2 | 2018/08/27 03:00 | Akanit Pumjit v Roy Hobbs | 6-3,1-6,7-6 |
| ITF Thailand F2 | 2018/08/26 05:30 | Wei-De Lin v Akanit Pumjit | 4-6,1-6 |
| ITF Thailand F2 | 2018/08/25 07:00 | Akanit Pumjit v Saranpong Borisutpong | 6-1,6-3 |
| ITF Thailand F1 | 2018/08/21 06:35 | Nawakarn Khunjan v Akanit Pumjit | 6-7,6-2,6-2 |
| ITF Thailand F1 | 2018/08/20 02:00 | Roy Hobbs v Akanit Pumjit | 5-7,4-6 |
| ITF Thailand F1 | 2018/08/19 02:00 | Akanit Pumjit v Kittirat Kerdlaphee | 6-4,6-2 |
| ITF Thailand F1 | 2018/08/18 04:00 | Akanit Pumjit v Jamie Asanee Praditngam | 6-4,6-7,6-2 |
| Challenger Bangkok Qual | 2018/01/06 04:55 | Cheng-Peng Hsieh v Akanit Pumjit | 6-2,6-2 |