| UTR Pro Tennis Series Ricany | 2021/09/17 07:30 | Dominik Kellovsky v Michalis Sakellaridis | 6-2,6-3 |
| UTR Pro Tennis Series Ricany | 2021/09/16 08:30 | Dominik Kellovsky v Yurii Dzhavakian | 6-4,4-5 |
| UTR Pro Tennis Series Ricany | 2021/09/15 07:30 | Adam Kozler v Dominik Kellovsky | 3-6,4-6 |
| UTR Pro Tennis Series Ricany | 2021/09/14 07:30 | Filip Duda v Dominik Kellovsky | 7-6,6-3 |
| UTR Pro Tennis Series Ricany | 2021/09/12 07:30 | Dominik Kellovsky v Krystof Zapsky | 6-1,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/11 10:30 | Dominik Kellovsky v Stefanos Sakellaridis | 7-5,5-1 |
| UTR Pro Tennis Series Ricany | 2021/09/09 13:40 | Dominik Kellovsky v Jiri Jenicek | 2-6,6-4,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/08 09:00 | Dominik Kellovsky v Marcelo Zormann | 6-4,5-1 |
| UTR Pro Tennis Series Ricany | 2021/09/17 12:00 | Dominik Recek v Matyas Cerny | 6-2,0-6,3-5 |
| UTR Pro Tennis Series Ricany | 2021/09/15 12:00 | Dominik Recek v Petr Hajek | 7-6,5-3 |
| UTR Pro Tennis Series Ricany | 2021/09/14 15:00 | Dominik Recek v Jiri Barnat | 6-4,5-4 |
| UTR Pro Tennis Series Ricany | 2021/09/13 07:30 | Antonin Bolardt v Dominik Recek | 1-6,7-6,1-5 |
| ITF M25 Prostejov | 2021/08/17 07:55 | Dominik Recek v Daniel Paty | 3-6,7-6,4-6 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Julius Tverijonas v Dominik Recek | 6-1,6-2 |
| ITF M15 Gdynia | 2021/08/08 08:00 | Dominik Recek v Kamil Gajewski | 6-2,7-6 |
| ITF M25 Wetzlar | 2021/08/03 08:55 | Gabriel Alejandro Hidalgo v Dominik Recek | 6-2,6-3 |