Stadium: Teremeer Sport and Tennis Resort Round: 25 Ground: Clay
| ITF M25 Mulhouse | 2023/10/30 11:35 | Nicolas Colne v Mischa Lanz | 6-1,6-4 |
| ITF M25 Mulhouse | 2023/10/29 12:30 | Mischa Lanz v Antoine Berger | 1-6,6-2,10-6 |
| ITF M15 Villers Les Nancy | 2023/10/16 14:10 | Louis Dussin v Mischa Lanz | 0-6,6-3,10-5 |
| ITF M15 Villers Les Nancy | 2023/10/16 07:00 | Mischa Lanz v Vincent Marysko | 6-3,7-5 |
| ITF M15 Villers Les Nancy | 2023/10/15 07:00 | Mischa Lanz v William Jucha | 6-3,6-2 |
| ITF M25 Sion | 2023/08/31 10:00 | Mischa Lanz v Federico Iannaccone | 5-7,2-6 |
| ITF M25 Sion | 2023/08/29 08:00 | Mischa Lanz v Tanguy Genier | 7-6,6-2 |
| ITF M25 Sion | 2023/08/28 14:40 | Laurin Aerne v Mischa Lanz | 1-6,4-6 |
| ITF M15 Zahra | 2023/12/04 06:55 | Guy Den Heijer v Raffael Schaer | 3-6,4-6 |
| ITF M15 Al Zahra | 2023/11/29 10:20 | Ali Habib v Guy Den Heijer | 6-4,6-3 |
| ITF M25 Heraklion | 2023/11/11 08:30 | Guy Den Heijer v Cezar Cretu | 4-6,4-6 |
| ITF M25 Heraklion | 2023/11/10 09:55 | Harry Wendelken v Guy Den Heijer | 5-7,2-6 |
| ITF M25 Heraklion | 2023/11/08 07:00 | Guy Den Heijer v Mattia Ricci | 6-2,6-1 |
| ITF M25 Heraklion | 2023/11/07 07:30 | Guy Den Heijer v Simon Freund | 6-2,3-6,10-5 |
| ITF M25 Heraklion | 2023/11/06 07:00 | Guy Den Heijer v Evangelos Kypriotis | 6-1,7-5 |
| ITF M25 Heraklion | 2023/11/03 10:20 | Guy Den Heijer v Enrico Dalla Valle | 2-6,1-6 |