Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Wroclaw | 2023/06/29 08:55 | Michael Agwi v Jasza Szajrych | 6-1,6-3 |
| ITF M15 Wroclaw | 2023/06/28 08:00 | Jasza Szajrych v Marc Antoine Gaillard | 7-6,6-3 |
| ITF M15 Wroclaw | 2023/06/26 12:00 | Jasza Szajrych v Adam Heinonen | 2-6,6-3,10-7 |
| ITF M25 Poprad | 2023/06/21 08:00 | Jasza Szajrych v Andrew Paulson | 4-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/30 08:40 | Jasza Szajrych v Lorenzo Carboni | 0-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/29 10:40 | Jasza Szajrych v Benjamin Torres | 6-1,6-4 |
| ITF M15 Kursumlijska Banja | 2023/05/23 07:00 | Jasza Szajrych v Niccolo Baroni | 2-6,6-7 |
| ITF M15 Kursumlijska Banja | 2023/05/22 06:50 | Jasza Szajrych v Aleksandar Ljubojevic | 6-3,6-2 |
| ITF M15 Prijedor | 2023/05/20 07:00 | Petr Brunclik v Andrej Nedic | 1-6,6-1,4-10 |
| ITF M15 Prijedor | 2023/05/19 11:20 | Petr Brunclik v Tim Ruehl | 6-7,6-4,10-7 |
| ITF M15 Prijedor | 2023/05/18 08:45 | Ryan Nijboer v Petr Brunclik | 4-6,6-4,3-10 |
| Challenger Prague Qual | 2023/05/07 11:40 | Daniel Rincon v Petr Brunclik | 6-1,6-7,7-6 |
| ITF M25 Jablonec Nad Nisou | 2022/05/25 08:00 | Khumoyun Sultanov v Petr Brunclik | 6-3,6-2 |
| ITF M25 Jablonec Nad Nisou | 2022/05/24 08:00 | Georgii Kravchenko v Petr Brunclik | 6-1,5-7,8-10 |
| ITF M25 Jablonec Nad Nisou | 2022/05/23 09:30 | Petr Brunclik v Jakub Kroslak | 6-2,6-1 |
| ITF M25 Prague | 2022/05/11 08:00 | Petr Brunclik v Alex Rybakov | 0-6,1-6 |