Stadium: Court Le Liberte Round: 25 Ground: Hardcourt indoor
| Challenger Rennes | 2023/09/11 12:20 | Gabriel Debru v Gabriel Decamps | 7-5,7-6 |
| Challenger Rennes | 2023/09/10 12:10 | Gabriel Debru v Luca Sanchez | 7-6,6-3 |
| Challenger Genoa | 2023/09/03 14:10 | Gabriel Debru v Stefano Reitano | 6-4,7-6 |
| Challenger Praha | 2023/08/26 09:00 | Gabriel Debru v Rudolf Molleker | 2-6,2-6 |
| Challenger Praha | 2023/08/25 10:55 | Gabriel Debru v Joao Sousa | 5-7,6-3,6-4 |
| Challenger Praha | 2023/08/24 10:05 | Gabriel Debru v Toby Alex Kodat | 7-6,6-7,6-4 |
| Challenger Praha | 2023/08/23 09:20 | Gabriel Debru v Jakub Nicod | 7-5,6-1 |
| Challenger Praha | 2023/08/22 13:45 | Lukas Neumayer v Gabriel Debru | 6-2,3-6,4-6 |
| Challenger - Cassis | 2023/09/08 10:15 | Mattia Bellucci v Lucas Poullain | 1-6,6-3,6-0 |
| Challenger - Cassis | 2023/09/07 09:35 | Charles Broom v Lucas Poullain | 6-7,4-6 |
| Challenger - Cassis | 2023/09/05 13:20 | Lucas Poullain v Benjamin Bonzi | 6-3,6-1 |
| Challenger Porto | 2023/08/01 13:05 | Goncalo Oliveira v Lucas Poullain | 6-4,6-0 |
| Challenger Porto | 2023/07/31 10:00 | Lucas Poullain v Adria Soriano Barrera | 7-5,7-6 |
| Challenger Porto | 2023/07/30 12:40 | Lucas Poullain v Tiago Silva | 6-0,6-1 |
| ITF M25 Porto | 2023/07/26 12:45 | Jaime Faria v Lucas Poullain | 6-2,6-3 |
| Challenger Pozoblanco | 2023/07/16 08:00 | Lucas Poullain v Evgeny Karlovskiy | 3-6,2-6 |