Stadium: Court 6 Round: 44
| ITF Thailand F10 Qual | 2017/11/25 05:00 | Nutdanai Sincharoenwattana v Chanchai Sookton-Eng | 3-6,1-6 |
| ITF Thailand F6 | 2018/10/06 03:30 | Nutdanai Sincharoenwattana v Rhys Xavier | 6-4,1-6,2-6 |
| ITF Thailand F5 | 2018/09/30 02:30 | Nutdanai Sincharoenwattana v Chayanon Kaewsuto | 4-6,4-6 |
| ITF Thailand F5 | 2018/09/29 02:30 | Nutdanai Sincharoenwattana v Wellington Bastos | 6-1,6-1 |
| 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 | Nutdanai Sincharoenwattana v Nikshep B Ravikumar | 6-2,6-3 |
| ITF Thailand F2 | 2018/08/26 03:30 | Nutdanai Sincharoenwattana v Hao Yuan Ng | 4-6,4-6 |
| ITF Thailand F1 | 2018/08/19 02:00 | Natthasith Kunsuwan v Nutdanai Sincharoenwattana | 6-0,6-3 |
| ITF Singapore F1 | 2018/05/12 04:00 | Yuttana Charoenphon v Nutdanai Sincharoenwattana | 3-6,7-5,6-2 |
| 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 F4 | 2018/09/22 04:30 | Tanakorn Srirat v Chanchai Sookton-Eng | 1-6,1-6 |
| ITF Thailand F3 | 2018/09/02 02:00 | Chanchai Sookton-Eng v Kittirat Kerdlaphee | 6-7,6-2,1-6 |
| ITF Thailand F2 | 2018/08/26 07:00 | Hao Yuan Ng v Chanchai Sookton-Eng | 6-3,7-5 |