Stadium: Rado Center Court Round: 27 Ground: Clay
| ITF M25 Muttenz | 2023/08/17 13:30 | Damien Wenger v Jakub Paul | 6-3,6-4 |
| ITF M25 Muttenz | 2023/08/16 14:45 | Damien Wenger v Lambert Ruland | 6-7,6-3,6-3 |
| Challenger Zug | 2023/07/24 11:50 | Ergi Kirkin v Damien Wenger | 2-6,6-3,6-3 |
| Challenger Zug | 2023/07/23 14:35 | Tommaso Compagnucci v Damien Wenger | 3-6,4-6 |
| Challenger Tampere | 2023/07/17 09:00 | Damien Wenger v Toby Alex Kodat | 2-6,6-7 |
| Challenger Tampere | 2023/07/16 08:00 | Damien Wenger v Oskar Antinheimo | 6-1,6-0 |
| ITF M25 Klosters | 2023/07/09 08:00 | Oliver Crawford v Damien Wenger | 6-1,6-3 |
| ITF M25 Klosters | 2023/07/08 08:00 | Damien Wenger v Toby Alex Kodat | 6-7,6-3,6-3 |
| ITF M25 Muttenz | 2023/08/17 08:00 | Adam Moundir v Matteo Martineau | 5-7,4-6 |
| ITF M25 Muttenz | 2023/08/16 10:15 | Patrick Zahraj v Matteo Martineau | 4-6,2-6 |
| Challenger Cordenons | 2023/08/11 14:40 | Matteo Martineau v Lukas Neumayer | 6-1,4-6,0-6 |
| Challenger Cordenons | 2023/08/09 09:00 | Matteo Martineau v Maxime Chazal | 6-1,6-3 |
| Challenger Cordenons | 2023/08/08 09:30 | Dennis Novak v Matteo Martineau | 2-6,2-6 |
| ITF M25 Wetzlar | 2023/08/03 11:30 | Matteo Martineau v Maik Steiner | 3-6,6-3,1-6 |
| ITF M25 Kassel | 2023/07/11 15:30 | Philip Florig v Matteo Martineau | 6-3,6-3 |
| Challenger Troyes | 2023/07/06 13:45 | Duje Ajdukovic v Matteo Martineau | 6-3,6-2 |