Stadium: Court A Round: 44 Ground: Hardcourt outdoor
| 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 Turkey F9 | 2018/03/03 07:00 | Daisuke Sumizawa v Nutdanai Sincharoenwattana | 6-1,7-6 |
| ITF Thailand F12 Qual | 2017/12/09 03:00 | Nutdanai Sincharoenwattana v Palaphoom Kovapitukted | 1-6,4-6 |
| ITF Thailand F11 Qual | 2017/12/02 05:00 | Pavle Daljev v Nutdanai Sincharoenwattana | 6-0,6-2 |
| ITF Thailand F10 Qual | 2017/11/25 05:00 | Nutdanai Sincharoenwattana v Chanchai Sookton-Eng | 3-6,1-6 |
| Challenger Hua Hin Qual | 2017/11/18 05:30 | Marinko Matosevic v Nutdanai Sincharoenwattana | 6-0,6-0 |
| ITF Vietnam F2 | 2017/11/11 03:00 | Nutdanai Sincharoenwattana v Jamie Asanee Praditngam | 1-6,0-6 |
| ITF Thailand F1 | 2018/08/21 07:10 | Natthasith Kunsuwan v Hao Yuan Ng | 6-2,7-5 |
| ITF Thailand F1 | 2018/08/20 03:10 | Hao Yuan Ng v Shamirul S Mohd Adam Das | 1-6,6-3,3-6 |
| ITF Thailand F1 | 2018/08/19 06:45 | Hao Yuan Ng v Sai Saran Reddy Byreddy | 6-1,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:30 | Jayesh Pungliya v Hao Yuan Ng | 6-2,6-3 |
| ITF Indonesia F2 | 2018/07/31 03:30 | Hao Yuan Ng v Aryan Goveas | 2-6,5-7 |
| ITF Indonesia F1 | 2018/07/26 05:15 | Kaito Uesugi v Hao Yuan Ng | 6-1,6-4 |
| ITF Indonesia F1 | 2018/07/24 08:00 | Yu Shiang Huang v Hao Yuan Ng | 4-6,4-6 |
| ITF Malaysia F3 | 2018/07/17 04:00 | Hao Yuan Ng v Michail Pervolarakis | 1-6,2-6 |