Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| 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 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 |
| ITF M25 Poznan | 2023/08/23 11:25 | Aleksandr Braynin v Pijus Vaitiekunas | 6-3,7-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 08:00 | Denis Yevseyev v Aleksandr Braynin | 4-6,6-3,6-4 |
| ITF M15 Danderyd | 2023/09/20 08:00 | Giles Hussey v Jonathan Mridha | 6-2,6-0 |
| ITF M15 Szczawno | 2023/08/30 10:00 | Jonathan Mridha v Nikodem Barcik | 6-2,6-1 |
| ITF M25 Ystad | 2023/08/18 11:50 | Valentin Vacherot v Jonathan Mridha | 6-2,6-4 |
| ITF M25 Ystad | 2023/08/17 10:20 | Tommaso Carnevale-Miino v Jonathan Mridha | 4-6,2-6 |
| ITF M25 Ystad | 2023/08/16 08:45 | Gianluca Cadenasso v Jonathan Mridha | 3-6,4-6 |
| ITF M15 Xativa | 2023/08/04 17:00 | Jonathan Mridha v Diego A B Sanchez | 6-4,6-7,5-7 |
| ITF M15 Xativa | 2023/08/03 07:30 | Jonathan Mridha v Alberto C Sanchez | 6-3,3-6,6-3 |
| ITF M15 Xativa | 2023/08/02 07:30 | Jonathan Mridha v Dali Blanch | 6-1,6-2 |