Stadium: Court 3 Round: 44 Ground: Clay
| ITF M25 The Hague | 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 |
| 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 M25 Esch/Alzette | 2023/07/10 09:35 | Alexander Stater v Thomas George Brun | 6-2,6-0 |
| ITF M25 Esch/Alzette | 2023/07/09 10:00 | Finn Pauly v Thomas George Brun | 2-6,0-6 |
| ITF M25 Klosters | 2023/07/02 13:45 | Manfredi Graziani v Thomas George Brun | 6-2,6-2 |
| ITF M15 Wroclaw | 2023/06/25 10:30 | Piotr Czaczkowski v Thomas George Brun | 6-4,6-1 |
| ITF M15 Monastir | 2023/05/09 09:00 | Daniel Hobart v Thomas George Brun | 6-1,6-0 |
| ITF M15 Monastir | 2023/05/07 08:30 | Benjamin Herrera v Thomas George Brun | 2-6,5-7 |
| ITF M15 Monastir | 2023/05/01 08:30 | Thomas Braithwaite v Thomas George Brun | 6-0,6-1 |
| ITF M15 Monastir | 2023/04/24 08:00 | Shunsuke Nakagawa v Thomas George Brun | 6-2,6-3 |