Stadium: Court 2 Round: 54 Ground: Clay
| ITF M25 Praha | 2021/10/03 14:00 | Antonin Bolardt v Dominique Graf | 6-2,6-2 |
| ITF M25 Pardubice | 2021/09/21 09:30 | Antonin Bolardt v Lukas Pokorny | 7-6,0-6,8-10 |
| ITF M25 Pardubice | 2021/09/20 11:00 | Antonin Bolardt v Lars Aregger | 6-3,6-3 |
| UTR Pro Tennis Series Ricany | 2021/09/18 09:00 | Antonin Bolardt v Alexander Lazov | 4-6,6-4,2-5 |
| UTR Pro Tennis Series Ricany | 2021/09/16 07:00 | Antonin Bolardt v Petr Hajek | 2-6,1-6 |
| UTR Pro Tennis Series Ricany | 2021/09/15 10:30 | Antonin Bolardt v Jiri Barnat | 3-6,6-3,1-6 |
| UTR Pro Tennis Series Ricany | 2021/09/14 12:00 | Antonin Bolardt v Matyas Cerny | 3-6,6-7 |
| UTR Pro Tennis Series Ricany | 2021/09/13 07:30 | Antonin Bolardt v Dominik Recek | 1-6,7-6,1-5 |
| ITF M25 Praha | 2021/10/03 10:00 | Samuel Paulovcak v Mateusz Terczynski | 4-6,6-3,10-8 |
| ITF M25 Pardubice | 2021/09/19 09:00 | Samuel Paulovcak v Oscar Galimardanov | 1-6,3-6 |
| ITF M15 Zilina | 2021/08/31 09:30 | Samuel Puskar v Samuel Paulovcak | 6-4,6-4 |
| ITF M15 Zilina | 2021/08/30 11:30 | Samuel Paulovcak v Samo Polakovic | 6-3,3-6,10-7 |
| ITF M15 Bratislava | 2021/08/24 08:00 | Jakub Novak v Samuel Paulovcak | 6-4,6-4 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Samuel Paulovcak v Isa Mammetgulyyev | 6-4,6-7,10-1 |
| ITF M25 Prostejov | 2021/08/16 09:35 | Daniel Paty v Samuel Paulovcak | 6-1,4-6,10-5 |
| ITF M25 Prostejov | 2021/08/15 08:00 | Samuel Paulovcak v Fred Olivier Schommer | 6-0,6-2 |