Stadium: Court 4 Round: 44 Ground: Clay
| ITF - M15 Huy | 2023/08/23 09:00 | Jim Hendrikx v Marc Majdandzic | 5-7,5-7 |
| ITF - M15 Huy | 2023/08/21 14:00 | Jurriaan Bol v Jim Hendrikx | 6-0,3-6,3-10 |
| ITF - M15 Huy | 2023/08/21 07:00 | Jim Hendrikx v Lawrence Sciglitano | 0-6,7-5,10-8 |
| ITF - M15 Huy | 2023/08/20 09:55 | Maxwell Benson v Jim Hendrikx | 6-2,6-7,6-10 |
| ITF - M25 Koksijde | 2023/08/13 08:00 | Jim Hendrikx v Louis Larue | 4-6,3-6 |
| ITF - M15 Eupen | 2023/08/09 15:35 | Axel Garcian v Jim Hendrikx | 6-3,6-4 |
| ITF - M15 Eupen | 2023/08/08 17:45 | Julien Evrard v Jim Hendrikx | 6-3,5-7,1-10 |
| ITF - M15 Eupen | 2023/08/08 11:00 | Jim Hendrikx v Konstantin Cucka | 6-3,6-2 |
| ITF - M15 Eupen | 2023/08/07 10:00 | Rik Muller v Noah Merre | 3-6,2-6 |
| ITF - M15 Eindhoven | 2023/07/31 08:00 | Stijn Paardekooper v Rik Muller | 6-2,6-2 |
| ITF - M15 Eindhoven | 2023/07/30 10:30 | Rik Muller v Cesar Bouchelaghem | 6-3,7-5 |
| ITF - M15 Metzingen | 2023/07/23 07:30 | Alen Mujakic v Rik Muller | 6-4,6-0 |
| ITF - M25 Esch/Alzette | 2023/07/17 10:20 | Joel Angel Lucero v Rik Muller | 6-2,6-3 |
| ITF - M25 Esch/Alzette - kvalifikácia | 2023/07/16 12:00 | Rik Muller v Thomas George Brun | 6-2,6-3 |
| ITF - M25 Haag | 2023/07/02 10:30 | Felix Corwin v Rik Muller | 6-2,6-3 |
| ITF - M15 Duffel | 2023/06/11 12:30 | Rik Muller v Noah Schlagenhauf | 6-7,7-6,6-10 |