Stadium: Court Steredenn Round: 19 Ground: Hardcourt indoor
| Challenger St Brieuc | 2023/03/19 09:00 | Lucas Poullain v de Cuyper, Julien | 6-2,6-4 |
| ITF - M25 Loulé | 2023/03/05 17:30 | Goncalo Oliveira v Lucas Poullain | 6-3,6-2 |
| ITF - M25 Loulé | 2023/03/04 13:50 | Giovanni Fonio v Lucas Poullain | 4-6,6-7 |
| ITF - M25 Loulé | 2023/03/03 11:00 | Lucas Poullain v Lukas Rosol | 7-6,6-1 |
| ITF - M25 Loulé | 2023/03/02 13:05 | Billy Harris v Lucas Poullain | 4-6,3-6 |
| ITF - M25 Loulé | 2023/03/01 10:30 | Elliot Benchetrit v Lucas Poullain | 1-6,4-6 |
| ITF - M25 Faro | 2023/02/26 14:00 | Lucas Poullain v Timo Legout | 7-6,6-2 |
| ITF - M25 Faro | 2023/02/25 10:45 | Martin Damm v Lucas Poullain | 6-2,5-7,5-7 |
| Challenger St Brieuc | 2023/03/19 09:00 | Taylor, Adam v Veldheer, Mick | 1-6,1-6 |
| ITF - M25 Quinta Do Lago | 2023/03/08 14:50 | Veldheer, Mick v Batiste Guerra | 4-6,6-0,6-10 |
| ITF - M25 Loulé | 2023/02/27 11:35 | Veldheer, Mick v Goncalo Falcao | 6-4,6-7,4-10 |
| ITF - M25 Loulé | 2023/02/26 12:00 | Veldheer, Mick v Jeiden Saidizand | 6-2,6-1 |
| ITF - M15 Oberhaching | 2023/02/17 12:45 | Mats Rosenkranz v Veldheer, Mick | 6-3,6-4 |
| ITF - M15 Oberhaching | 2023/02/16 12:55 | Veldheer, Mick v Max Hans Rehberg | 6-2,6-4 |
| ITF - M15 Oberhaching | 2023/02/15 12:25 | Veldheer, Mick v Haerteis, Johannes | 3-6,6-4,6-4 |
| ITF - M15 Oberhaching | 2023/02/13 11:30 | Veldheer, Mick v Bertuccioli, Federico | 6-1,6-3 |