| TT Star Series | 2021/07/01 09:45 | Josef Braun v Seibert, Jakub | W | 1-3 |
| TT Star Series | 2021/09/03 09:15 | Seibert, Jakub v 런직, 프란 | W | 3-1 |
| TT Star Series | 2021/09/03 07:45 | Seibert, Jakub v Igor Misztal | W | 3-0 |
| TT Star Series | 2021/09/02 12:15 | Sklensky, Miroslav v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2021/09/02 10:15 | Nalepa, Kamil v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2021/09/02 08:45 | Seibert, Jakub v David Prusa | W | 3-0 |
| TT Star Series | 2021/09/02 07:10 | Seibert, Jakub v Nikita Yarushin | W | 3-1 |
| TT Star Series | 2021/08/20 10:15 | 멘데스, 에니오 v Seibert, Jakub | L | 3-0 |
| TT Star Series | 2021/08/20 08:45 | Krystof Prida v Seibert, Jakub | W | 0-3 |
| TT Star Series | 2021/09/03 08:15 | Sklensky, Miroslav v Josef Braun | W | 2-3 |
| TT Star Series | 2021/09/03 06:35 | Nalepa, Kamil v Josef Braun | L | 3-0 |
| TT Star Series | 2021/09/02 13:45 | Josef Braun v David Prusa | L | 1-3 |
| TT Star Series | 2021/09/02 11:45 | Josef Braun v Nikita Yarushin | W | 3-0 |
| TT Star Series | 2021/09/02 09:15 | Josef Braun v Igor Misztal | W | 3-1 |
| TT Star Series | 2021/09/02 07:45 | 런직, 프란 v Josef Braun | W | 0-3 |
| TT Star Series | 2021/08/17 10:45 | Josef Braun v Vladimir Anca | W | 3-1 |
| TT Star Series | 2021/08/17 09:15 | Josef Braun v Sklensky, Miroslav | W | 3-1 |