Stadium: Court 3 Round: 54 Ground: Clay
| UTR Pro Hilversum | 2023/05/03 07:30 | Rik Muller v Elgin Khoeblal | 4-6,1-6 |
| UTR Pro Hilversum | 2023/05/02 06:00 | Rik Muller v Federico Moreno | 4-6,6-6 |
| UTR Pro Hilversum | 2023/05/01 11:42 | Rik Muller v Miguel Fernando Pereira | 2-6,2-6 |
| UTR Pro Hilversum | 2023/04/30 07:30 | Rik Muller v Jesse Timmermans | 3-6,6-4,6-7 |
| ITF M15 Antalya | 2023/04/03 09:10 | Rik Muller v Mateo Del Pino | 6-3,5-7,8-10 |
| ITF M15 Antalya | 2023/04/02 07:00 | Siavash Shirdel v Rik Muller | 1-6,1-6 |
| ITF M15 Antalya | 2023/03/26 10:30 | Rik Muller v Yuquan Jin | 2-6,3-6 |
| UTR Pro Barcelona | 2023/03/11 07:00 | Rik Muller v Jordi Mas De Ugarte | 3-6,2-6 |
| ITF M15 Szarajevó | 2023/06/07 07:00 | Noah Schlagenhauf v Matias Zukas | 1-6,5-7 |
| ITF M15 Szarajevó | 2023/06/06 07:45 | Nino Toto v Noah Schlagenhauf | 2-6,2-6 |
| ITF M15 Szarajevó | 2023/06/05 08:00 | Elias Julian Werner v Noah Schlagenhauf | 1-6,6-7 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 14:15 | Tim Handel v Noah Schlagenhauf | 6-2,7-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 07:55 | Pedro Sakamoto v Noah Schlagenhauf | 4-6,6-3,5-10 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 09:00 | Jiri Krouzek v Noah Schlagenhauf | 1-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 10:30 | Tommy Czaplinski v Noah Schlagenhauf | 4-6,2-6 |
| ITF M15 Warmbad-Villach | 2023/05/23 09:55 | Lorenzo Bocchi v Noah Schlagenhauf | 6-1,6-4 |