| TT Star Series | 2021/07/30 10:15 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/07/01 07:10 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/04/29 09:15 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/02/22 07:35 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/01/19 08:10 | Jakub Seibert v Petr David | L | 3-1 |
| TT Star Series | 2020/11/28 09:15 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/11/26 15:45 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/11/26 08:45 | Petr David v Jakub Seibert | L | 2-3 |
| TT Star Series | 2021/10/08 10:45 | Jiri Vrablik v Petr David | L | 3-1 |
| TT Star Series | 2021/10/08 08:15 | Dmitrij Prokopcov v Petr David | W | 2-3 |
| TT Star Series | 2021/10/08 06:35 | Jakub Zelinka v Petr David | L | 3-2 |
| TT Star Series | 2021/10/07 13:45 | Petr David v Antonin Gavlas | L | 0-3 |
| TT Star Series | 2021/10/07 11:45 | Petr David v Michael Fuchs | W | 3-0 |
| TT Star Series | 2021/10/07 09:15 | Petr David v Tomas Tregler | W | 3-1 |
| TT Star Series | 2021/10/07 07:45 | Miroslav Horejsi v Petr David | L | 3-2 |
| Others | 2021/10/05 14:18 | David Reitspies v Petr David | L | 3-1 |
| Others | 2021/09/24 15:08 | Jakub Kleprlik v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/09/21 11:15 | Viktor Brodd v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/09/21 09:45 | Tomas Tregler v Jakub Seibert | L | 3-1 |
| TT Star Series | 2021/09/21 07:45 | Oleksandr Tymofieiev v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/09/20 13:15 | Amirreza Abbasi v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/09/20 10:45 | Thomas Keinath v Jakub Seibert | L | 3-2 |
| TT Star Series | 2021/09/20 09:15 | David Reitspies v Jakub Seibert | L | 3-0 |
| Others | 2021/09/03 13:48 | Jakub Seibert v Miroslav Sklensky | W | 3-2 |