Stadium: Court 5 Round: 25
| ITF Thailand F6 | 2018/10/08 02:30 | Matic Spec v Chayanon Kaewsuto | 6-3,6-2 |
| ITF Thailand F6 | 2018/10/07 02:30 | Nawakarn Khunjan v Chayanon Kaewsuto | 4-6,4-6 |
| ITF Thailand F6 | 2018/10/06 03:30 | Hao Yuan Ng v Chayanon Kaewsuto | 2-6,1-6 |
| ITF Thailand F5 | 2018/10/02 05:35 | Chayanon Kaewsuto v Shalva Dzhanashia | 6-4,6-4 |
| ITF Thailand F5 | 2018/10/01 02:30 | Phongsapak Kerdlaphee v Chayanon Kaewsuto | 3-6,6-7 |
| 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 F7 | 2018/10/29 02:00 | Jung-Woong Na v Alexander Donski | 7-6,6-4 |
| ITF Thailand F7 | 2018/10/28 03:00 | Jung-Woong Na v Hao Yuan Ng | 6-3,6-1 |
| ITF Korea F6 | 2018/08/31 03:00 | Jung-Woong Na v Min-Kyu Song | 1-6,2-6 |
| ITF Korea F6 | 2018/08/30 04:05 | Jung-Woong Na v Seong Jae Han | 6-3,6-1 |
| ITF Korea F6 | 2018/08/28 03:30 | Jung-Woong Na v Juan Ignacio Batalla | 6-2,6-1 |
| ITF Korea F5 | 2018/08/24 01:15 | Jung-Woong Na v Makoto Ochi | 6-3,2-6,0-6 |
| ITF Korea F5 | 2018/08/22 02:00 | Mark Whitehouse v Jung-Woong Na | 6-4,3-6,3-6 |
| ITF Korea F5 | 2018/08/21 02:00 | Ku Keon Kang v Jung-Woong Na | 6-4,6-7,0-6 |