Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF Thailand F3 | 2018/09/02 02:00 | de Beer, Amaury v Ng, Hao Yuan | 1-6,7-5,6-3 |
| ITF Thailand F2 | 2018/08/27 06:50 | Thanapet Chanta v Ng, Hao Yuan | 6-1,6-3 |
| ITF Thailand F2 | 2018/08/26 07:00 | Ng, Hao Yuan v Sookton-Eng, Chanchai | 6-3,7-5 |
| ITF Thailand F2 | 2018/08/26 03:30 | Sincharoenwattana, Nutdanai v Ng, Hao Yuan | 4-6,4-6 |
| ITF Thailand F1 | 2018/08/21 07:10 | Natthasith Kunsuwan v Ng, Hao Yuan | 6-2,7-5 |
| ITF Thailand F1 | 2018/08/20 03:10 | Ng, Hao Yuan v Mohd Adam Das, Shamirul Shahril | 1-6,6-3,3-6 |
| ITF Thailand F1 | 2018/08/19 06:45 | Ng, Hao Yuan v Byreddy, Sai Saran Reddy | 6-1,7-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:30 | Pungliya, Jayesh v Ng, Hao Yuan | 6-2,6-3 |
| ITF Thailand F3 | 2018/09/03 02:00 | Kovapitukted, Palaphoom v Baibong, Prachaya | 6-1,6-3 |
| ITF Thailand F3 | 2018/09/02 02:00 | Baibong, Prachaya v Nitayamekin, Gregory | 6-0,6-0 |