Stadium: Court 2 Round: 27 Ground: Hardcourt indoor
| ITF M15 Ostrava | 2021/11/25 09:00 | Michal Dembek v Filip Duda | 6-2,7-6 |
| ITF M15 Ostrava | 2021/11/24 12:30 | Michal Dembek v Petr Nouza | 3-6,7-6,6-1 |
| ITF M15 Opava | 2021/11/17 09:00 | Andrew Paulson v Michal Dembek | 6-3,7-5 |
| ITF M25 Nur-Sultan | 2021/10/29 05:00 | Michal Dembek v Bogdan Bobrov | 6-2,3-6,2-6 |
| ITF M25 Nur-Sultan | 2021/10/28 04:55 | Denis Yevseyev v Michal Dembek | 4-6,4-6 |
| ITF M25 Nur-Sultan | 2021/10/27 05:00 | Michal Dembek v Daniel Ibragimov | 7-5,6-4 |
| ITF M25 Nur-Sultan | 2021/10/20 06:35 | Michal Dembek v Denis Yevseyev | 4-6,4-6 |
| ITF M25 Falun | 2021/09/27 12:00 | Michal Dembek v Yusuke Takahashi | 6-7,6-2,3-6 |
| ITF M15 Ostrava | 2021/11/25 11:00 | Michal Mikula v Marvin Moeller | 7-6,0-6,3-6 |
| ITF M15 Ostrava | 2021/11/24 13:15 | Stepan Pecak v Marvin Moeller | 2-6,2-6 |
| ITF M15 Opava | 2021/11/21 09:00 | David Poljak v Marvin Moeller | 6-3,7-6 |
| ITF M15 Opava | 2021/11/20 09:00 | Savriyan Danilov v Marvin Moeller | 3-6,4-6 |
| ITF M15 Opava | 2021/11/19 11:20 | Marvin Moeller v Henri Squire | 6-4,6-1 |
| ITF M15 Opava | 2021/11/18 12:45 | Marvin Moeller v Buvaysar Gadamauri | 6-1,7-6 |
| ITF M15 Opava | 2021/11/17 10:25 | Marvin Moeller v Dominik Kellovsky | 6-4,6-4 |
| Challenger Bratislava | 2021/11/08 09:30 | Dalibor Svrcina v Marvin Moeller | 7-6,2-6,6-1 |