| TT Star Series | 2021/04/13 10:15 | David Reitspies v Matej Stach | L | 3-0 |
| TT Star Series | 2021/03/30 11:45 | Matej Stach v David Reitspies | L | 0-3 |
| TT Star Series | 2021/03/26 12:45 | David Reitspies v Matej Stach | L | 3-0 |
| TT Star Series | 2021/03/18 07:00 | David Reitspies v Matej Stach | L | 3-0 |
| TT Star Series | 2021/10/11 06:00 | Matej Stach v Tomas Koldas | L | 1-3 |
| Czech Republic First League | 2021/10/02 16:12 | Matej Stach v Dan Janovsky | L | 0-3 |
| Others | 2021/09/10 13:25 | Matej Stach v Pavol Mego | L | 1-3 |
| TT Star Series | 2021/09/10 12:15 | Thomas Keinath v Matej Stach | L | 3-0 |
| TT Star Series | 2021/09/10 11:45 | Matej Stach v Felipe Manuel | L | 2-3 |
| TT Star Series | 2021/09/10 08:45 | Matej Stach v Pavol Mego | L | 0-3 |
| TT Star Series | 2021/09/09 12:45 | Matej Stach v Chase Bockoven | W | 3-0 |
| TT Star Series | 2021/09/09 10:15 | Matej Stach v Petr Husnik | L | 1-3 |
| TT Star Series | 2021/10/11 06:35 | David Reitspies v Jakub Zelinka | W | 3-2 |
| Others | 2021/10/05 14:18 | David Reitspies v Petr David | W | 3-1 |
| TT Star Series | 2021/10/05 13:29 | Michal Obeslo v David Reitspies | L | 3-2 |
| TT Star Series | 2021/10/05 10:15 | Petr David v David Reitspies | L | 3-1 |
| TT Star Series | 2021/10/05 08:45 | Enio Mendes v David Reitspies | L | 3-2 |
| TT Star Series | 2021/10/05 07:10 | David Reitspies v Michal Obeslo | L | 2-3 |
| TT Star Series | 2021/10/04 13:15 | David Reitspies v Radim Bako | W | 3-1 |
| TT Star Series | 2021/10/04 11:45 | Boguslav Koszyk v David Reitspies | W | 0-3 |