Stadium: Court 2 Round: 25
| ITF Malaysia F1 | 2017/10/15 01:00 | Alberto Lim v Hao Yuan Ng | 6-2,7-6 |
| ITF Thailand F1 | 2017/06/17 03:00 | Hao Yuan Ng v Teeradon Tortrakul | 1-6,2-6 |
| ITF Thailand F2 | 2017/06/10 03:00 | Nattan Benjasupawan v Hao Yuan Ng | 2-6,7-5,6-2 |
| ITF Singapore F3 | 2017/06/06 02:00 | Hao Yuan Ng v Antoine Bellier | 2-6,2-6 |
| ITF Singapore F2 | 2017/05/31 02:00 | Sanam Singh v Hao Yuan Ng | 6-7,7-6,6-4 |
| ITF Singapore F1 | 2017/05/23 03:40 | Hao Yuan Ng v Thomas Fancutt | 1-6,6-3,4-6 |
| Davis Cup | 2017/04/07 07:00 | Barakat Zainy v Hao Yuan Ng | 1-6,2-6 |
| Davis Cup | 2017/04/05 07:00 | Hao Yuan Ng v Faruk Hossain | 6-1,6-7,7-6 |
| ITF Malaysia F1 | 2017/10/20 01:00 | Evan Song v Lukas Ollert | 6-0,6-2 |
| ITF Malaysia F1 | 2017/10/19 01:00 | Palaphoom Kovapitukted v Lukas Ollert | 2-6,3-6 |
| ITF Malaysia F1 | 2017/10/17 01:00 | Syed Mohd Agil Syed Naguib v Lukas Ollert | 1-6,1-6 |
| ITF Sweden F4 | 2017/10/02 14:50 | Markus Eriksson v Lukas Ollert | 6-1,6-2 |
| ITF Great Britain F6 | 2017/09/26 11:30 | Lukas Ollert v Robert Carter | 6-4,6-7,4-6 |
| Challenger Genova Qual | 2017/09/03 09:55 | Lukas Ollert v Andrea Pellegrino | 6-7,3-6 |
| ITF Switzerland F5 | 2017/08/30 11:10 | Lukas Ollert v Remi Boutillier | 4-6,6-3,4-6 |
| ITF Switzerland F5 | 2017/08/28 13:15 | Raleigh Smith v Lukas Ollert | 4-6,2-6 |