Stadium: Center Court Round: 27 Ground: Clay
| ITF M25 Trnava | 2023/03/30 08:00 | Peter Benjamin Privara v Jiri Barnat | 6-2,6-1 |
| ITF M15 Wroclaw | 2023/06/29 10:30 | Zura Tkemaladze v Peter Benjamin Privara | 6-3,3-6,1-6 |
| ITF M15 Wroclaw | 2023/06/28 07:55 | Aristotelis Thanos v Peter Benjamin Privara | 4-6,2-6 |
| ITF M25 Poprad | 2023/06/22 10:50 | Peter Benjamin Privara v Toby Alex Kodat | 5-7,2-6 |
| ITF M25 Poprad | 2023/06/20 09:25 | Peter Benjamin Privara v Stepan Mruzek | 7-5,7-5 |
| Challenger Bratislava | 2023/06/13 13:20 | Peter Benjamin Privara v Kimmer Coppejans | 6-1,6-7,1-6 |
| Challenger Prostejov | 2023/06/04 10:50 | Giovanni Mpetshi Perricard v Peter Benjamin Privara | 6-7,7-6,7-6 |
| ITF M15 Brcko | 2023/05/26 14:00 | Peter Benjamin Privara v Aleksa Mardjonovic | 6-1,6-7,4-6 |
| ITF M15 Brcko | 2023/05/25 09:30 | Alejandro H Franco v Peter Benjamin Privara | 4-6,3-6 |
| ITF M15 Wroclaw | 2023/06/29 07:50 | Nikita Mashtakov v Jiri Barnat | 3-6,6-4,4-6 |
| ITF M15 Wroclaw | 2023/06/27 09:40 | Gabriel Matuszewski v Jiri Barnat | 2-6,2-6 |
| ITF M25 Poprad | 2023/06/22 10:50 | Jiri Barnat v Patrik Rikl | 2-6,2-6 |
| ITF M25 Poprad | 2023/06/21 08:00 | Lukas Pokorny v Jiri Barnat | 5-7,7-5,3-6 |
| ITF M15 Nyiregyhaza | 2023/06/08 08:00 | Jiri Barnat v Zsombor Velcz | 6-3,6-7,5-7 |
| ITF M15 Nyiregyhaza | 2023/06/07 11:00 | Jiri Barnat v Illya Beloborodko | 7-6,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 09:20 | Murkel Dellien v Jiri Barnat | 7-6,6-3 |
| ITF M25 Prague | 2023/05/17 09:00 | Jiri Barnat v Lukas Neumayer | 3-6,4-6 |