Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF Thailand F8 | 2018/11/03 02:00 | Linh Giang Trinh v Chanchai Sookton-Eng | 6-3,6-1 |
| ITF Thailand F7 | 2018/10/28 03:00 | Matic Spec v Chanchai Sookton-Eng | 6-3,6-4 |
| ITF Thailand F7 | 2018/10/27 02:00 | Nutdanai Sincharoenwattana v Chanchai Sookton-Eng | 3-6,1-6 |
| ITF Thailand F6 | 2018/10/06 07:00 | Chanchai Sookton-Eng v Hyun Su Ro | 6-0,6-0 |
| ITF Thailand F5 | 2018/10/02 07:35 | Ren Nakamura v Chanchai Sookton-Eng | 6-4,6-2 |
| ITF Thailand F5 | 2018/10/01 02:30 | Hu Liu v Chanchai Sookton-Eng | 2-6,2-6 |
| ITF Thailand F5 | 2018/09/30 02:30 | Chanchai Sookton-Eng v Ku Keon Kang | 6-4,6-1 |
| ITF Thailand F4 | 2018/09/23 04:00 | Seung-Hun Shin v Chanchai Sookton-Eng | 6-3,6-3 |
| ITF Thailand F8 | 2018/11/04 06:00 | Yeongseok Jeong v Dusty H. Boyer | 2-6,4-6 |
| ITF Thailand F8 | 2018/11/03 06:00 | Yeongseok Jeong v Natthasith Kunsuwan | 6-2,4-6,6-4 |
| ITF Korea F6 | 2018/08/31 06:00 | Lucas Catarina v Yeongseok Jeong | 3-6,6-2,6-2 |
| ITF Korea F6 | 2018/08/30 04:50 | Chan-Yeong Oh v Yeongseok Jeong | 6-2,4-6,2-6 |
| ITF Korea F6 | 2018/08/28 02:00 | Yeongseok Jeong v Young-Hoon Jeong | 7-5,7-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Hong Chung v Yeongseok Jeong | 6-1,7-6 |
| Challenger Gwangju | 2018/08/13 06:30 | Yeongseok Jeong v Rubin Statham | 4-6,0-6 |
| ITF Korea F3 | 2018/06/19 08:30 | Yeongseok Jeong v Sanhui Shin | 6-4,5-7,2-6 |