| TT Star Series | 2021/07/01 06:00 | Jakub Zelinka v David Reitspies | W | 3-2 |
| European Championships | 2021/06/22 16:45 | Andrei Putuntica v Jakub Zelinka | L | 3-2 |
| Others | 2021/06/04 13:11 | Dmitrij Prokopcov v Jakub Zelinka | L | 3-1 |
| TT Star Series | 2021/06/04 12:45 | Miroslav Horejsi v Jakub Zelinka | L | 3-2 |
| TT Star Pro Series | 2021/06/04 10:15 | Patrik Klos v Jakub Zelinka | W | 1-3 |
| TT Star Pro Series | 2021/06/04 08:45 | Miroslav Horejsi v Jakub Zelinka | L | 3-2 |
| TT Star Pro Series | 2021/06/04 07:10 | Jakub Zelinka v Filip Cernota | W | 3-0 |
| TT Star Pro Series | 2021/06/03 13:15 | Jakub Zelinka v Dmitrij Prokopcov | L | 0-3 |
| TT Star Series | 2021/07/01 06:35 | Thomas Keinath v Ondrej Bajger | L | 0-3 |
| TT Star Series | 2020/12/11 12:15 | Thomas Keinath v Ondrej Bajger | W | 3-2 |
| TT Star Series | 2020/12/11 10:15 | Michal Obeslo v Thomas Keinath | L | 3-0 |
| TT Star Series | 2020/12/11 07:00 | Josip Huzjak v Thomas Keinath | W | 1-3 |
| TT Star Series | 2020/12/10 13:45 | Michal Bankosz v Thomas Keinath | L | 3-0 |
| TT Star Series | 2020/12/10 12:15 | Thomas Keinath v Peng Gao | L | 2-3 |
| TT Star Series | 2020/12/10 10:45 | Thomas Keinath v Petr David | L | 1-3 |
| TT Star Series | 2020/12/10 08:45 | Thomas Keinath v Martin Olejnik | L | 0-3 |