Estádio: Court 2 Round: 28 Ground: Clay
| ITF - M15 Eupen | 2023/08/11 11:00 | Alessio Basile v Simon Beaupain | 4-6,1-6 |
| ITF - M15 Eupen | 2023/08/10 11:00 | Jack Loge v Simon Beaupain | 3-6,4-6 |
| ITF - M15 Eupen | 2023/08/09 10:30 | Mariano Kestelboim v Simon Beaupain | 6-7,5-7 |
| Challenger - Amersfoort | 2023/07/17 10:15 | Michael Vrbensky v Simon Beaupain | 6-4,2-6,7-6 |
| Challenger - Amersfoort | 2023/07/16 13:10 | Fons Van Sambeek v Simon Beaupain | 4-6,2-6 |
| ITF - M25 Esch/Alzette | 2023/07/11 10:20 | Simon Beaupain v Alexander Blockx | 2-6,2-6 |
| ITF - M25 Haia | 2023/07/05 14:30 | Simon Beaupain v Jakub Wojcik | 5-7,2-6 |
| ITF - M15 Duffel | 2023/06/15 08:00 | John Sperle v Simon Beaupain | 7-6,4-6,7-6 |
| ITF - M15 Eupen | 2023/08/10 11:30 | Stijn Slump v Marlon Vankan | 3-6,1-6 |
| ITF - M15 Eupen | 2023/08/09 11:35 | Alexis Boureau v Marlon Vankan | 1-6,1-6 |
| ITF - M15 Eindhoven | 2023/08/01 11:30 | Marlon Vankan v Niels Visker | 6-7,3-6 |
| ITF - M25 Esch/Alzette | 2023/07/23 13:00 | Alex Knaff v Marlon Vankan | 6-3,6-1 |
| ITF - M25 Esch/Alzette | 2023/07/22 12:00 | Chris Rodesch v Marlon Vankan | 6-7,5-7 |
| ITF - M25 Esch/Alzette | 2023/07/21 11:20 | Marlon Vankan v Robin Catry | 6-3,6-4 |
| ITF - M25 Esch/Alzette | 2023/07/20 11:10 | Federico Agustin Gomez v Marlon Vankan | 7-6,6-7,1-6 |
| ITF - M25 Esch/Alzette | 2023/07/19 12:10 | Jakub Wojcik v Marlon Vankan | 6-1,2-6,2-6 |