Estádio: Serena Maniva Centre Round: 27 Ground: Clay
| 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 |
| Challenger - Troyes | 2023/07/04 11:50 | Nikola Milojevic v Matteo Martineau | 3-6,3-6 |
| Challenger - Troyes | 2023/07/03 10:00 | Matteo Martineau v Valerio Aboian | 6-3,4-6,6-4 |
| Challenger - Troyes | 2023/07/02 15:10 | Matteo Martineau v Oscar Jose Gutierrez | 6-0,7-5 |
| Challenger - Cordenons | 2023/08/09 13:00 | Lukas Neumayer v Lorenzo Rottoli | 6-1,6-4 |
| Challenger - Cordenons | 2023/08/07 16:15 | Gianmarco Ferrari v Lukas Neumayer | 4-6,2-6 |
| ATP - Kitzbuhel | 2023/07/30 10:45 | Lukas Neumayer v Hamad Medjedovic | 3-6,1-6 |
| ATP - Kitzbuhel | 2023/07/29 10:25 | Federico Coria v Lukas Neumayer | 1-6,2-6 |
| Challenger - Verona | 2023/07/27 16:00 | Stefano Napolitano v Lukas Neumayer | 4-6,6-2,6-3 |
| Challenger - Verona | 2023/07/24 09:45 | Lukas Neumayer v Peter Gojowczyk | 6-2,6-2 |
| Challenger - Verona | 2023/07/23 14:25 | Lukas Neumayer v Samuele Seghetti | 6-2,6-0 |
| Challenger - Trieste | 2023/07/18 12:00 | Lukas Neumayer v Vitaliy Sachko | 4-6,6-4,4-6 |