Stadium: Court 17 Round: 54 Ground: Clay
| ITF M15 Eindhoven | 2023/07/30 10:30 | Elgin Khoeblal v Stijn Paardekooper | 4-6,6-2,8-10 |
| ITF M25 The Hague | 2023/07/03 10:00 | Wojcik, Jakub v Stijn Paardekooper | 6-4,6-2 |
| ITF M25 The Hague | 2023/07/02 10:30 | Stijn Paardekooper v 웨스트라트, 로데비직 | 6-2,6-4 |
| ITF M15 Alkmaar | 2023/06/25 10:00 | 덴 헤이젤, 구이 v Stijn Paardekooper | 4-6,6-4,12-14 |
| ITF M15 Eindhoven | 2023/07/30 10:30 | Muller, Rik v Bouchelaghem, Cesar | 6-3,7-5 |
| ITF M15 Metzingen | 2023/07/23 07:30 | Mujakic, Alen v Muller, Rik | 6-4,6-0 |
| ITF M25 Esch/Alzette | 2023/07/17 10:20 | Lucero, Joel Angel v Muller, Rik | 6-2,6-3 |
| ITF M25 Esch/Alzette Qual | 2023/07/16 12:00 | Muller, Rik v Brun, Thomas George | 6-2,6-3 |
| ITF M25 The Hague | 2023/07/02 10:30 | 코르윈, 펠릭스 v Muller, Rik | 6-2,6-3 |
| ITF M15 Duffel | 2023/06/11 12:30 | Muller, Rik v Schlagenhauf, Noah | 6-7,7-6,6-10 |
| UTR Pro Hilversum | 2023/05/03 07:30 | Muller, Rik v Elgin Khoeblal | 4-6,1-6 |
| UTR Pro Hilversum | 2023/05/02 06:00 | Muller, Rik v 모레노, 페데리코 | 4-6,6-6 |