Stadium: Court 9 Round: 26 Ground: Clay
| ITF M25 Wetzlar | 2023/08/03 07:55 | Milan Welte v Facundo Yunis | 7-5,6-3 |
| ITF M25 Kassel | 2023/07/13 16:30 | Aldin Setkic v Milan Welte | 6-4,7-5 |
| ITF M25 Kassel | 2023/07/12 09:55 | Milan Welte v Robert Strombachs | 6-3,6-2 |
| ITF M25 Kassel | 2023/07/11 11:10 | Milan Welte v Stepan Mruzek | 6-2,6-1 |
| ITF M25 Kassel | 2023/07/10 13:05 | Milan Welte v Bengt Johan Reinhard | 6-0,6-0 |
| ITF M25 Marburg | 2023/07/05 09:00 | Milan Welte v Dominik Recek | 1-6,1-6 |
| ITF M15 Saarlouis | 2023/06/20 16:00 | Joao Fonseca v Milan Welte | 7-5,7-5 |
| ITF M15 Saarlouis | 2023/06/19 09:30 | Milan Welte v Maximilian Homberg | 6-3,6-1 |
| 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 |
| Challenger Medellin | 2023/06/26 19:45 | Nicolas Zanellato v Nicolas Buitrago | 4-6,7-5,6-2 |
| Challenger Medellin | 2023/06/25 15:00 | Nicolas Zanellato v Enrique Pena | 6-4,6-0 |