| TT Star Series | 2021/07/02 10:15 | Thomas Keinath v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/12/07 09:45 | Thomas Keinath v Jakub Seibert | W | 3-0 |
| TT Star Series | 2020/11/27 14:45 | Jakub Seibert v Thomas Keinath | W | 2-3 |
| TT Star Series | 2020/11/25 10:15 | Thomas Keinath v Jakub Seibert | L | 1-3 |
| TT Star Series | 2020/11/24 11:10 | Thomas Keinath v Jakub Seibert | L | 1-3 |
| TT Star Series | 2020/11/21 09:15 | Jakub Seibert v Thomas Keinath | L | 3-2 |
| TT Star Series | 2020/11/16 12:15 | Jakub Seibert v Thomas Keinath | L | 3-1 |
| TT Star Series | 2020/11/15 11:15 | Jakub Seibert v Thomas Keinath | W | 0-3 |
| TT Star Series | 2021/07/12 12:15 | Miroslav Sklensky v Thomas Keinath | W | 0-3 |
| TT Star Series | 2021/07/12 10:15 | Miroslav Horejsi v Thomas Keinath | L | 3-1 |
| TT Star Series | 2021/07/12 08:45 | Thomas Keinath v Dmitrij Prokopcov | L | 2-3 |
| TT Star Series | 2021/07/02 10:15 | Thomas Keinath v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/07/02 08:15 | Thomas Keinath v Jiri Martinko | L | 0-3 |
| TT Star Series | 2021/07/02 06:00 | Thomas Keinath v Josef Braun | W | 3-0 |
| TT Star Series | 2021/07/01 12:15 | Thomas Keinath v Petr David | W | 3-1 |
| TT Star Series | 2021/07/01 10:45 | Thomas Keinath v David Reitspies | L | 0-3 |
| TT Star Series | 2021/07/12 13:15 | Tomas Beran v Jakub Seibert | W | 0-3 |
| TT Star Series | 2021/07/12 10:45 | Miroslav Sklensky v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/12 09:15 | Alessandro Baciocchi v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/07/02 10:15 | Thomas Keinath v Jakub Seibert | L | 3-0 |
| TT Star Series | 2021/07/02 08:45 | Jakub Zelinka v Jakub Seibert | W | 2-3 |
| TT Star Series | 2021/07/02 07:10 | Jakub Seibert v Ondrej Bajger | L | 0-3 |
| TT Star Series | 2021/07/01 13:15 | Jakub Seibert v David Reitspies | L | 0-3 |
| TT Star Series | 2021/07/01 11:45 | Jiri Martinko v Jakub Seibert | L | 3-2 |