Stadium: Court 3 Round: 54 Ground: Clay
| ITF M25 Poprad | 2023/06/18 08:00 | Michal Krajci v Dao, Dung Em Oliver | 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 |
| ITF M25 Prague | 2023/05/15 10:30 | Michal Krajci v Lukas Velik | 3-6,2-6 |
| ITF M25 Prague | 2023/05/14 11:00 | Michal Krajci v Wunder, Markus | 6-2,2-6,10-7 |
| Trnava, Singles Main, M-ITF-SVK-03A | 2022/12/07 10:10 | Michal Krajci v Daniel Rincon | 2-6,6-7 |
| ITF - M25 Trnava | 2022/12/06 11:30 | Florian Broska v Michal Krajci | 2-6,1-6 |
| ITF - M25 Trnava | 2022/12/05 13:00 | Michal Krajci v Daniel Paty | 6-3,6-7,10-8 |
| ITF M25 Poprad | 2023/06/18 11:00 | Hans Albert Schubert v Stepan Mruzek | 3-6,5-7 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 13:00 | Goldsteiner, Peter v Stepan Mruzek | 6-0,6-0 |
| ITF M25 Most | 2023/05/23 08:00 | Matthew William Donald v Stepan Mruzek | 6-4,6-3 |
| ITF M25 Prague | 2023/05/16 10:35 | Stepan Mruzek v Matthew William Donald | 3-6,2-6 |
| ITF M25 Prague | 2023/05/15 10:30 | Daniel Siniakov v Stepan Mruzek | 7-6,4-6,9-11 |
| ITF M25 Prague | 2023/05/14 10:00 | Stepan Mruzek v Jiri Jindacek | 7-5,6-4 |
| ITF M15 Osijek | 2023/05/01 07:55 | Stepan Mruzek v Michael Gloeckler | 6-4,4-6,10-12 |
| ITF - M15 Antalya | 2023/04/02 07:00 | Denis Klok v Stepan Mruzek | 6-2,6-1 |