Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF Portugal F11 Qual | 2018/07/03 08:30 | Socrates Leon Tsoronis v Alexander Donski | 6-3,6-3 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Fernando Andre v Alexander Donski | 2-6,3-6 |
| ITF Portugal F10 | 2018/06/28 16:05 | Alexander Donski v Fred Gil | 4-6,2-6 |
| ITF Portugal F10 | 2018/06/27 10:30 | Martim L Prata v Alexander Donski | 1-6,7-6,3-6 |
| ITF Portugal F10 | 2018/06/25 09:30 | Alexander Donski v Guilherme W Osorio | 2-6,7-5,6-4 |
| ITF Portugal F10 | 2018/06/24 12:00 | Alexander Donski v Illia Stoliar | 6-2,6-4 |
| ITF Portugal F9 | 2018/06/18 10:30 | Duarte Vale v Alexander Donski | 6-3,7-5 |
| ITF Portugal F9 | 2018/06/17 11:30 | Alexander Donski v Tiago Torres | 6-3,6-7,6-3 |
| ITF Malaysia F3 | 2018/07/17 04:00 | Hao Yuan Ng v Michail Pervolarakis | 1-6,2-6 |
| ITF Sri Lanka F2 | 2018/06/17 07:00 | Hao Yuan Ng v Mohamed Abdel-Aziz | 2-6,4-6 |
| ITF Sri Lanka F1 | 2018/06/09 07:30 | Hao Yuan Ng v Muzammil Murtaza | 3-6,4-6 |
| ITF Singapore F3 | 2018/05/29 05:00 | Hao Yuan Ng v Alec Adamson | 1-6,3-6 |
| ITF Singapore F2 | 2018/05/22 02:00 | Hao Yuan Ng v Shintaro Imai | 0-6,0-6 |
| ITF Singapore F1 | 2018/05/15 03:40 | Hao Yuan Ng v Connor Farren | 2-6,3-6 |
| ITF China F4 Qual | 2018/04/28 05:55 | Weiqiang Zheng v Hao Yuan Ng | 6-2,6-0 |
| Challenger Taipei Qual | 2018/04/07 06:25 | Hao Yuan Ng v Shao-Fan Liu | 4-6,4-6 |