Stadium: Center Court 7 Round: 54 Ground: Hardcourt indoor
| Challenger St Brieuc | 2023/03/20 10:00 | Lucas Poullain v Veldheer, Mick | 6-3,6-3 |
| Challenger St Brieuc | 2023/03/19 09:00 | Adam Taylor 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 Monastir | 2023/02/22 12:35 | Simon Freund v Niccolo Baroni | 7-5,4-6,2-6 |
| ITF - M15 Monastir | 2023/02/20 08:30 | Hikaru Shiraishi v Niccolo Baroni | 6-4,0-6,5-10 |
| ITF - M15 Monastir | 2023/02/19 08:30 | Carl Holder v Niccolo Baroni | 2-6,0-6 |
| ITF - M15 Monastir | 2023/02/13 11:00 | Lilian Marmousez v Niccolo Baroni | 6-4,6-4 |
| ITF - M15 Monastir | 2023/02/12 08:30 | Niccolo Baroni v Naoki Tajima | 6-2,6-2 |
| ITF - M15 Monastir | 2023/01/25 13:05 | John Echeverria v Niccolo Baroni | 6-4,6-2 |
| ITF - M15 Monastir | 2023/01/23 15:05 | Nazim Makhlouf v Niccolo Baroni | 4-6,6-2,5-10 |
| ITF - M15 Monastir | 2023/01/23 08:00 | Niccolo Baroni v Abibsi, Mohamed Ali | 6-2,6-1 |