| UTR Pro Tennis Series Amsterdam | 2021/12/12 08:30 | Guy Den Heijer v Max Houkes | 6-3,1-6,6-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/11 10:00 | Tibo Colson v Max Houkes | 4-6,2-5 |
| UTR Pro Tennis Series Amsterdam | 2021/12/10 10:00 | Roland Stuurman v Max Houkes | 2-6,1-5 |
| UTR Pro Tennis Series Amsterdam | 2021/12/09 07:00 | Muller, Rik v Max Houkes | 1-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/07 07:00 | Hansen, Christian v Max Houkes | 6-1,3-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/06 08:30 | Max Houkes v Jesse De Jager | 4-6,6-2,6-3 |
| ITF - M15 Héraklion | 2021/11/16 07:00 | Max Houkes v Kai Lemstra | 4-6,6-7 |
| ITF - M15 Héraklion | 2021/11/15 08:00 | Max Houkes v Moceanu, Nikolas | 6-0,6-4 |
| ITF - M15 Monastir | 2021/11/22 08:00 | Jans, Jarno v Elgin Khoeblal | 4-6,6-3,10-7 |
| ITF - M15 Monastir | 2021/11/15 13:00 | Tao Mu v Elgin Khoeblal | 5-7,6-4,10-5 |
| ITF - M15 Monastir | 2021/11/08 09:00 | Elgin Khoeblal v Jans, Jarno | 4-6,7-5,4-10 |
| ITF - M15 Héraklion | 2021/11/02 08:30 | Papounidis, Ioannis v Elgin Khoeblal | 4-6,6-2,10-7 |
| ITF M25 Eupen | 2021/09/05 09:00 | Jimmy Yang v Elgin Khoeblal | 7-5,6-3 |
| ITF M15 Huy | 2021/08/25 09:00 | Elgin Khoeblal v Nathan Seateun | 3-6,2-6 |
| ITF M15 Huy | 2021/08/23 15:30 | Adan Freire Da Silva v Elgin Khoeblal | 1-6,3-6 |
| ITF M25 The Hague | 2021/06/27 08:00 | Elgin Khoeblal v Henri Squire | 3-6,2-6 |