Stadium: C1 Round: 27 Ground: Clay
| ITF M25 Muttenz | 2023/08/17 10:10 | Nicolas Zanellato v Florent Bax | 6-3,6-2 |
| ITF M25 Wetzlar | 2023/08/04 08:00 | Milan Welte v Nicolas Zanellato | 6-3,7-5 |
| ITF M25 Wetzlar | 2023/08/03 12:05 | Neo Niedner v Nicolas Zanellato | 5-7,4-6 |
| ITF M15 Uslar | 2023/07/22 11:30 | Nicolas Zanellato v Stefan Popovic | 3-6,2-6 |
| ITF M15 Uslar | 2023/07/21 15:00 | Gilles Arnaud Bailly v Nicolas Zanellato | 4-6,4-6 |
| ITF M15 Uslar | 2023/07/20 13:55 | Juan C P Angelo v Nicolas Zanellato | 6-4,2-6,3-6 |
| ITF M15 Uslar | 2023/07/18 11:30 | Max Schoenhaus v Nicolas Zanellato | 2-6,3-6 |
| Challenger Medellin | 2023/06/27 22:15 | Adria Soriano Barrera v Nicolas Zanellato | 7-6,6-2 |
| ITF M25 Muttenz | 2023/08/17 12:15 | von Der Schulenburg, Jeffrey v Tim Handel | 4-6,7-6,6-4 |
| ITF M25 Muttenz | 2023/08/16 11:25 | Kilian Feldbausch v von Der Schulenburg, Jeffrey | 5-7,4-6 |
| ITF M25 Klosters | 2023/07/05 14:10 | Francois Musitelli v von Der Schulenburg, Jeffrey | 6-3,6-4 |
| ITF M15 Alkmaar | 2023/07/01 13:00 | von Der Schulenburg, Jeffrey v Elmer Moller | 6-4,3-6,0-6 |
| ITF M15 Alkmaar | 2023/06/30 14:00 | Karl Friberg v von Der Schulenburg, Jeffrey | 6-4,6-7,3-6 |
| ITF M15 Alkmaar | 2023/06/29 12:05 | von Der Schulenburg, Jeffrey v Guy Den Ouden | 6-4,3-6,7-5 |
| ITF M15 Alkmaar | 2023/06/28 14:20 | von Der Schulenburg, Jeffrey v Lalami Laaroussi, Younes | 7-5,7-5 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/25 12:00 | Sander Jong v von Der Schulenburg, Jeffrey | 6-1,6-0 |