Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Most | 2023/05/25 08:00 | Daniel Paty v Jan Hrazdil | 6-4,6-7,7-6 |
| ITF M25 Most | 2023/05/24 07:55 | Jan Hrazdil v Lukas Neumayer | 6-4,6-1 |
| ITF M25 Prague | 2023/05/18 11:00 | Jan Hrazdil v Rudolf Molleker | 4-6,3-6 |
| ITF M25 Prague | 2023/05/17 07:55 | Jan Hrazdil v Christian Fellin | 6-3,6-2 |
| ITF M25 Prague | 2023/05/16 08:00 | Filip Duda v Jan Hrazdil | 6-4,6-7,9-11 |
| ITF M25 Prague | 2023/05/15 10:30 | Syl Gaxherri v Jan Hrazdil | 5-7,4-6 |
| Challenger Prague | 2023/05/01 08:30 | Jan Hrazdil v Pablo Llamas Ruiz | 6-7,1-6 |
| Challenger Prague | 2023/04/30 10:00 | Dane Sweeny v Jan Hrazdil | 2-6,4-6 |
| ITF M15 Constanta | 2023/06/02 09:40 | Cezar Cretu v Radu Mihai Papoe | 4-6,4-6 |
| ITF M15 Constanta | 2023/06/01 09:35 | Cezar Cretu v Juan C P Angelo | 6-3,6-2 |
| ITF M15 Constanta | 2023/05/31 10:25 | Cezar Cretu v Giuseppe Tresca | 6-2,6-0 |
| ITF M15 Bucharest | 2023/05/28 11:00 | Cezar Cretu v Yshai Oliel | 6-4,6-2 |
| ITF M15 Bucharest | 2023/05/27 11:25 | Cezar Cretu v Petr Nesterov | 6-3,6-4 |
| ITF M15 Bucharest | 2023/05/26 09:35 | Cezar Cretu v Andrea Guerrieri | 6-3,6-1 |
| ITF M15 Bucharest | 2023/05/25 10:20 | Cezar Cretu v Benedikt Henning | 7-6,6-2 |
| ITF M15 Bucharest | 2023/05/24 07:00 | Cezar Cretu v Andrea Bacaloni | 6-1,4-6,6-1 |