Stadium: BikeLeasing Court Round: 28 Ground: Clay
| ITF - Uslar M15 | 2023/07/21 15:00 | Gilles Arnaud Bailly v Nicolas Zanellato | 4-6,4-6 |
| ITF - Uslar M15 | 2023/07/20 13:55 | Juan C P Angelo v Nicolas Zanellato | 6-4,2-6,3-6 |
| ITF - Uslar M15 | 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 |
| Challenger Cali | 2023/06/19 19:10 | Nicolas Zanellato v Ignacio Monzon | 4-6,4-6 |
| Challenger Cali | 2023/06/18 22:30 | Mateus Alves v Nicolas Zanellato | 4-6,6-4,3-6 |
| ITF - Uslar M15 | 2023/07/20 11:00 | Stefan Popovic v Adrian Oetzbach | 7-6,6-4 |
| ITF - Uslar M15 | 2023/07/18 15:55 | Stefan Popovic v Max Wiskandt | 7-5,6-3 |
| ITF - Marburg M25 | 2023/07/07 09:00 | Timo Stodder v Stefan Popovic | 6-1,6-3 |
| ITF - Marburg M25 | 2023/07/06 13:10 | Max Wiskandt v Stefan Popovic | 7-6,3-6,6-7 |
| ITF - Marburg M25 | 2023/07/05 15:00 | Stefan Popovic v Wilson Leite | 3-6,6-3,6-3 |
| ITF - Kursumlijska Banja M15 | 2023/06/23 12:45 | Stefan Popovic v Leonardo Aboian | 6-7,6-7 |
| ITF - Kursumlijska Banja M15 | 2023/06/22 09:40 | Stefan Popovic v Marko Topo | 1-6,6-3,7-6 |
| ITF - Kursumlijska Banja M15 | 2023/06/21 07:00 | Stefan Popovic v Nicolas Villalon | 6-3,6-1 |