Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Polish National Tour | 2020/07/25 08:10 | Michal Dembek v Michal Mikula | 6-3,6-4 |
| Polish National Tour | 2020/06/18 07:00 | Michal Dembek v Michal Mikula | 7-6,6-4 |
| ITF - M15 Monastir | 2021/04/05 12:30 | Guy Orly Iradukunda v Michal Mikula | 6-1,3-6,11-13 |
| ITF - M15 Monastir | 2021/04/05 08:00 | Olivier Rojas v Michal Mikula | 4-6,3-6 |
| ITF - M15 Monastir | 2021/04/04 09:00 | Luigi Castelletti v Michal Mikula | 3-6,6-7 |
| ITF - M15 Bratislava | 2021/03/02 09:00 | Mikalai Haliak v Michal Mikula | 6-4,6-4 |
| ITF - M15 Bratislava | 2021/03/01 12:00 | Radovan Michalik v Michal Mikula | 2-6,1-6 |
| ITF - M15 Nur-Sultan | 2021/02/09 04:00 | Marco Brugnerotto v Michal Mikula | 6-3,7-5 |
| ITF - M15 Nur-Sultan | 2021/02/08 06:00 | Vladislav Tasenkov v Michal Mikula | 2-6,0-6 |
| ITF - M15 Nur-Sultan | 2021/02/02 06:45 | Marco Brugnerotto v Michal Mikula | 2-6,7-6,10-7 |
| ITF - M15 Bratislava | 2021/03/13 09:30 | Fabian Marozsan v Michal Dembek | 3-6,6-3,6-0 |
| ITF - M15 Bratislava | 2021/03/12 09:00 | Michal Dembek v Aleksander Orlikowski | 7-6,2-6,6-3 |
| ITF - M15 Bratislava | 2021/03/11 10:50 | Gabriel Petit v Michal Dembek | 3-6,3-6 |
| ITF - M15 Bratislava | 2021/03/10 15:00 | Petr Nouza v Michal Dembek | 7-6,6-7,4-6 |
| ITF - M15 Bratislava | 2021/03/04 10:15 | Michal Dembek v Jurgen Briand | 3-6,4-6 |
| ITF - M15 Bratislava | 2021/03/02 13:00 | Aleksander Orlikowski v Michal Dembek | 6-7,6-1,6-7 |
| ITF - M15 Nur-Sultan | 2021/02/14 04:55 | Riccardo Balzerani v Michal Dembek | 3-6,6-7 |
| ITF - M15 Nur-Sultan | 2021/02/13 05:00 | Michal Dembek v Francesco Forti | 6-2,6-0 |