| TT Star Series | 2021/04/23 06:00 | Miroslav Sklensky v Jiri Vrablik | L | 2-3 |
| TT Star Series | 2021/04/22 12:15 | Miroslav Sklensky v Tomas Konecny | L | 0-3 |
| TT Star Series | 2021/04/22 10:45 | Miroslav Sklensky v Michal Benes | L | 2-3 |
| TT Star Series | 2021/04/22 08:15 | David Reitspies v Miroslav Sklensky | L | 3-0 |
| TT Star Series | 2021/04/22 06:35 | Miroslav Sklensky v Patrik Klos | L | 1-3 |
| TT Star Series | 2021/04/16 10:45 | Tomas Konecny v Miroslav Sklensky | L | 3-1 |
| TT Star Series | 2021/04/16 08:15 | Petr Husnik v Miroslav Sklensky | L | 3-1 |
| TT Star Series | 2021/04/16 06:35 | David Reitspies v Miroslav Sklensky | L | 3-0 |
| TT Star Series | 2021/04/23 06:35 | David Reitspies v Frantisek Onderka | L | 3-0 |
| TT Star Series | 2021/04/22 13:45 | Frantisek Onderka v Patrik Klos | L | 1-3 |
| TT Star Series | 2021/04/22 11:45 | Frantisek Onderka v Miroslav Horejsi | L | 0-3 |
| TT Star Series | 2021/04/22 09:15 | Frantisek Onderka v Michal Benes | L | 0-3 |
| TT Star Series | 2021/04/22 07:45 | Jiri Vrablik v Frantisek Onderka | L | 3-1 |
| Czech Extraleague | 2021/04/08 17:00 | Frantisek Onderka v Martin Olejnik | L | 0-3 |
| Czech Extraleague | 2021/04/08 16:00 | Frantisek Onderka v Tomas Pavelka | L | 2-3 |
| Czech TT Star Series | 2020/09/15 10:15 | Ondrej Bajger v Frantisek Onderka | W | 1-3 |