Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF Thailand F5 | 2018/09/30 02:30 | Felix Corwin v Rob Reynolds | 6-4,6-0 |
| ITF Thailand F5 | 2018/09/29 02:30 | Felix Corwin v Ankit Chopra | 6-4,6-2 |
| ITF Thailand F4 | 2018/09/26 04:40 | Felix Corwin v Kento Takeuchi | 5-7,5-7 |
| 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 | Felix Corwin v Nutdanai Sincharoenwattana | 6-1,6-3 |
| ITF Thailand F4 | 2018/09/22 02:30 | Felix Corwin v Hyun Su Ro | 6-0,6-0 |
| ITF Canada F7 | 2018/09/13 15:00 | Felix Corwin v Nick Chappell | 3-6,3-6 |
| ITF Canada F7 | 2018/09/12 17:55 | Felix Corwin v Charles Broom | 6-2,6-1 |
| ITF Thailand F5 | 2018/09/30 02:30 | Daisuke Sumizawa v Thanapet Chanta | 2-6,7-5,6-2 |
| ITF Thailand F5 | 2018/09/29 02:30 | Daisuke Sumizawa v Cheong Hwi Kim | 6-4,6-1 |
| ITF Thailand F4 | 2018/09/25 06:00 | Yuichi Ito v Daisuke Sumizawa | 6-2,6-3 |
| ITF Thailand F4 | 2018/09/24 02:30 | Daisuke Sumizawa v Worarin Kumthonkittikul | 6-7,6-2,6-1 |
| ITF Thailand F4 | 2018/09/23 04:00 | Roy Hobbs v Daisuke Sumizawa | 4-6,2-6 |
| ITF Korea F6 | 2018/08/28 02:00 | Oh-Hee Kwon v Daisuke Sumizawa | 6-1,6-4 |
| ITF China F13 | 2018/08/21 02:00 | Daisuke Sumizawa v Huixin Wang | 4-6,6-2,2-6 |
| ITF China F13 | 2018/08/20 02:00 | Daisuke Sumizawa v Lewei Cai | 6-4,6-1 |