Estadio: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Bad Waltersdorf | 2023/10/06 10:10 | Marcel Zielinski v David Pichler | 6-4,5-7,6-1 |
| ITF M15 Bad Waltersdorf | 2023/10/05 09:15 | Maik Steiner v David Pichler | 4-6,0-6 |
| ITF M15 Bad Waltersdorf | 2023/10/04 10:05 | Radovan Michalik v David Pichler | 2-6,1-6 |
| ITF M25 Zlatibor | 2023/09/29 11:30 | Sebastian Gima v David Pichler | 7-6,6-3 |
| ITF M25 Zlatibor | 2023/09/29 07:30 | David Pichler v Andrej Nedic | 3-6,6-4,6-4 |
| ITF M25 Zlatibor | 2023/09/28 10:30 | David Pichler v Petr Bar Biryukov | 6-1,7-6 |
| Challenger de Bad Waltersdorf | 2023/09/17 08:00 | Henri Squire v David Pichler | 6-7,6-3,6-4 |
| Challenger de Tulln | 2023/09/04 10:50 | Daniel Masur v David Pichler | 6-2,6-7,6-4 |
| 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 de Bad Waltersdorf | 2023/09/17 08:00 | Aleksandr Braynin v Marcello Serafini | 5-7,4-6 |
| Challenger de Estambul | 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 Oldenzaal | 2023/08/30 18:10 | Aleksandr Braynin v Guy Den Heijer | 4-6,7-6,7-5 |
| ITF M25 Poznan | 2023/08/24 13:30 | Aleksandr Braynin v Lorenzo Joaquin Rodriguez | 4-6,4-6 |