Stadium: Court 3 Round: 26 Ground: Clay
| 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 - Prag | 2023/05/17 09:00 | Jiri Barnat v Lukas Neumayer | 3-6,4-6 |
| Challenger - Prag | 2023/04/30 11:35 | Jiri Barnat v Alejandro Moro Canas | 5-7,5-7 |
| Challenger - Ostrava | 2023/04/23 08:30 | Billy Harris v Jiri Barnat | 6-2,6-2 |
| ITF M15 - Antalya | 2023/04/19 11:35 | Michel Hopp v Jiri Barnat | 6-3,6-3 |
| ITF M25 - Poprad | 2023/06/20 08:00 | Patrik Rikl v Fryderyk Lechno-Wasiutynski | 6-3,6-1 |
| ITF M25 - Jablonec Nad Nisou | 2023/05/30 08:00 | Patrik Rikl v Jiri Jenicek | 0-6,6-3,6-10 |
| ITF M25 - Jablonec Nad Nisou | 2023/05/29 09:00 | Patrik Rikl v Philipp Pavlenko | 6-3,7-6 |
| ITF M25 - Jablonec Nad Nisou | 2023/05/28 10:30 | Patrik Rikl v Alfred Almasi | 6-2,6-3 |
| ITF M25 - Most | 2023/05/25 09:40 | Patrik Rikl v Henri Squire | 4-6,2-6 |
| ITF M25 - Most | 2023/05/24 12:00 | Patrik Rikl v Daniel Siniakov | 6-3,4-6,6-3 |
| ITF M25 - Prag | 2023/05/20 08:50 | Patrik Rikl v Lukas Neumayer | 4-6,3-6 |
| ITF M25 - Prag | 2023/05/19 08:55 | Patrik Rikl v Rudolf Molleker | 7-6,6-4 |