Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| 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 Falun | 2023/09/25 14:25 | Aleksandr Braynin v Jonathan Mridha | 6-3,6-3 |
| Challenger - Bad Waltersdorf | 2023/09/17 08:00 | Aleksandr Braynin v Marcello Serafini | 5-7,4-6 |
| Challenger - Istanbul | 2023/09/03 13:00 | Daniel Cukierman v Aleksandr Braynin | 6-4,7-6 |
| ITF - M25 Oldenzaal | 2023/09/01 11:15 | Oliver Crawford v Aleksandr Braynin | 6-1,6-4 |
| ITF - M25 Oldenzaal | 2023/08/31 11:00 | Aleksandr Braynin v Adam Panaras | 6-1,6-2 |
| ITF - M25 Tavira | 2023/10/12 11:00 | Johannes Ingildsen v Sebastian Fanselow | 4-6,5-7 |
| ITF - M25 Tavira | 2023/10/11 08:30 | Fabio Coelho v Sebastian Fanselow | 2-6,2-6 |
| Challenger - Lisabona | 2023/10/01 09:00 | Sebastian Fanselow v Francesco Forti | 4-6,1-6 |
| Challenger - Braga | 2023/09/25 09:00 | Carlos Sanchez Jover v Sebastian Fanselow | 4-6,6-4,6-1 |
| Challenger - Braga | 2023/09/24 09:00 | Sebastian Fanselow v Carlos Taberner | 6-3,1-6,7-5 |
| ITF - M25 Setubal | 2023/09/22 13:30 | Dali Blanch v Sebastian Fanselow | 2-6,7-5,6-4 |
| ITF - M25 Setubal | 2023/09/21 14:30 | Alejandro T Alvarez v Sebastian Fanselow | 5-7,3-6 |
| ITF - M25 Setubal | 2023/09/20 12:10 | Patrick Schoen v Sebastian Fanselow | 0-6,3-6 |