Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ITF M15 Heraklion | 2022/10/19 06:30 | Milos Karol v Jiri Barnat | 6-3,4-6,6-7 |
| ITF M15 Wroclaw | 2023/06/30 08:30 | Peter Benjamin Privara v Jiri Barnat | 4-6,2-6 |
| 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 Poprad | 2023/06/22 08:00 | Lukas Palovic v Milos Karol | 2-6,6-3,6-4 |
| ITF M25 Poprad | 2023/06/21 09:55 | Milos Karol v Alibek Kachmazov | 7-5,6-4 |
| Challenger Bratislava | 2023/06/12 15:00 | Vitaliy Sachko v Milos Karol | 6-4,6-1 |
| Challenger Bratislava | 2023/06/11 15:15 | Milos Karol v Ulises Blanch | 4-6,7-6,6-4 |
| Challenger Prostejov | 2023/06/04 09:15 | Milos Karol v Vitaliy Sachko | 3-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Milos Karol v Thijmen Loof | 5-7,2-6 |
| ITF M25 Most | 2023/05/24 12:45 | Milos Karol v Mika Brunold | 2-6,4-6 |
| ITF M15 Prijedor | 2023/05/17 13:15 | Milos Karol v Ali Habib | 4-6,6-1,3-10 |