Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF M25 Trnava | 2023/11/06 14:00 | Aleksandr Braynin v Serafin Zund | 6-7,6-1,10-1 |
| 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 Trnava | 2023/11/06 12:30 | Roman Postolka v Jan Hrazdil | 6-3,6-3 |
| ITF M25 Santa Margherita | 2023/10/23 08:00 | Andrea Bolla v Roman Postolka | 6-2,6-4 |
| ITF M25 Santa Margherita | 2023/10/22 08:30 | Julian Messina v Roman Postolka | 0-6,0-6 |
| ITF M25 Santa Margherita | 2023/10/16 08:00 | Stefano Reitano v Roman Postolka | 6-1,2-6,16-14 |
| ITF M25 Pazardzhik | 2023/09/28 09:40 | Roman Postolka v Andrey Chepelev | 5-7,6-7 |
| ITF M25 Pazardzhik | 2023/09/27 08:35 | Roman Postolka v Anthony Genov | 6-3,7-6 |
| ITF M25 Pazardzhik | 2023/09/25 10:00 | Roman Postolka v Silvio Mencaglia | 6-0,6-4 |
| ITF M25 Pardubice | 2023/09/20 08:00 | Matej Dodig v Roman Postolka | 6-2,4-6,6-3 |