Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/08/07 14:45 | Michal Krajci v Gianluca Cadenasso | 6-2,5-7,7-10 |
| ITF M15 Monastir | 2023/08/07 08:00 | Michal Krajci v George Gregoriou | 6-3,6-2 |
| ITF M15 Monastir | 2023/08/06 08:00 | Michal Krajci v Daniel Marincas | 6-3,6-4 |
| ITF M15 Celje | 2023/06/26 08:00 | Aljaz Jeran v Michal Krajci | 6-3,5-7,11-9 |
| ITF M25 Poprad | 2023/06/19 10:25 | Michal Krajci v Stepan Mruzek | 4-6,6-7 |
| ITF M25 Poprad | 2023/06/18 08:00 | Michal Krajci v Dung Em Oliver Dao | 6-2,6-1 |
| Challenger Bratislava | 2023/06/12 08:00 | Michal Krajci v Gerald Melzer | 6-3,3-6,2-6 |
| ITF M15 Nyiregyhaza | 2023/06/05 12:00 | Lukas Palovic v Michal Krajci | 6-2,6-4 |
| Challenger Meerbusch | 2023/08/06 15:45 | Tibo Colson v Adrian Oetzbach | 7-6,7-6 |
| ITF M15 Eindhoven | 2023/08/05 09:00 | Elmer Moller v Adrian Oetzbach | 7-6,6-7,6-7 |
| ITF M15 Eindhoven | 2023/08/04 10:00 | Stijn Paardekooper v Adrian Oetzbach | 3-6,6-3,2-6 |
| ITF M15 Eindhoven | 2023/08/03 09:00 | Jurriaan Bol v Adrian Oetzbach | 3-6,3-6 |
| ITF M15 Eindhoven | 2023/08/02 10:45 | Adrian Oetzbach v Sidane Pontjodikromo | 6-3,6-0 |
| ITF M15 Eindhoven | 2023/08/01 13:50 | Adrian Oetzbach v Jarno Jans | 6-1,6-0 |
| ITF M15 Metzingen | 2023/07/24 12:00 | Adrian Oetzbach v Aaron James Williams | 6-7,6-2,7-10 |
| ITF M15 Metzingen | 2023/07/23 12:00 | Adrian Oetzbach v Alen Mujakic | 6-0,6-3 |