Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| Challenger - Ortisei | 2023/10/22 10:40 | Aleksandr Braynin v Andrea Picchione | 3-6,4-6 |
| ITF - M25 Tavira | 2023/10/20 14:00 | Jaime Faria v Aleksandr Braynin | 6-4,6-3 |
| ITF - M25 Tavira | 2023/10/19 13:15 | Aleksandr Braynin v Valentin Royer | 6-4,6-2 |
| ITF - M25 Tavira | 2023/10/17 13:30 | Aleksandr Braynin v Francisco Rocha | 4-6,6-3,6-3 |
| ITF - M25 Tavira | 2023/10/13 10:00 | Aleksandr Braynin v Sebastian Fanselow | 1-6,5-7 |
| ITF - M25 Tavira | 2023/10/12 09:00 | Aleksandr Braynin v Simon Freund | 6-4,6-4 |
| ITF - M25 Tavira | 2023/10/10 12:20 | David Pichler v Aleksandr Braynin | 6-7,3-6 |
| ITF - M25 Falun | 2023/09/27 11:55 | Max Dahlin v Aleksandr Braynin | 3-6,6-3,7-6 |
| ITF - M25 Mulhouse | 2023/10/30 11:10 | Florian Broska v Serafin Zund | 6-3,6-2 |
| ITF - M25 Mulhouse | 2023/10/29 12:40 | Serafin Zund v Andrin Casanova | 7-6,7-5 |
| ITF - M15 Bad Waltersdorf | 2023/10/02 08:00 | Serafin Zund v Radovan Michalik | 4-6,1-6 |
| ITF - M15 Bad Waltersdorf | 2023/10/01 09:00 | Manuel Plunger v Serafin Zund | 2-6,6-3,4-10 |
| ITF - M15 Arad | 2023/09/26 11:15 | Filip Cristian Jianu v Serafin Zund | 6-4,6-1 |
| ITF - M15 Arad | 2023/09/25 07:00 | Serafin Zund v Hamid Reza Nadaf | 4-6,6-2,10-5 |
| ITF - M15 Arad | 2023/09/24 07:00 | Serafin Zund v Andrei Cuceu | 6-2,6-2 |
| ITF - M25 Maribor | 2023/09/06 13:35 | Juan Bautista Torres v Serafin Zund | 6-1,6-2 |