Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| Challenger Grodzisk Mazowiecki | 2023/08/13 08:00 | Denis Yevseyev v Aleksandr Braynin | 4-6,6-3,6-4 |
| Challenger Cordenons | 2023/08/06 10:55 | Aleksandr Braynin v Fausto Tabacco | 6-2,5-7,3-6 |
| Challenger Porto | 2023/07/31 10:00 | Aleksandr Braynin v Jaime Faria | 4-6,5-7 |
| Challenger Porto | 2023/07/30 12:20 | Daniel Cox v Aleksandr Braynin | 4-6,4-6 |
| Challenger Amersfoort | 2023/07/17 09:00 | Joris De Loore v Aleksandr Braynin | 6-1,7-5 |
| Challenger Amersfoort | 2023/07/16 11:35 | Aleksandr Braynin v Jose Pereira | 6-3,6-4 |
| ITF M25 Esch/Alzette | 2023/07/11 10:00 | Aleksandr Braynin v Mili Poljicak | 1-6,7-6,5-7 |
| ITF M25 The Hague | 2023/07/06 14:05 | Aleksandr Braynin v Ryan Nijboer | 4-6,6-7 |