| TT Star Series | 2023/02/13 14:15 | Bohuslav Koszyk v Jakub Seibert | L | 2-3 |
| TT Star Series | 2022/12/15 10:45 | Jakub Seibert v Bohuslav Koszyk | L | 3-1 |
| TT Star Series | 2021/11/18 11:45 | Bohuslav Koszyk v Jakub Seibert | W | 3-0 |
| TT Star Series | 2023/08/10 11:15 | Tomas Koldas v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2023/08/10 09:45 | Viktor Yefimov v Bohuslav Koszyk | W | 1-3 |
| TT Star Series | 2023/08/10 07:45 | David Serdaroglu v Bohuslav Koszyk | W | 1-3 |
| TT Star Series | 2023/08/09 13:15 | Michal Benes v Bohuslav Koszyk | L | 3-1 |
| TT Star Series | 2023/08/09 10:45 | Frantisek Onderka v Bohuslav Koszyk | W | 0-3 |
| TT Star Series | 2023/08/09 09:15 | Yannick Vostes v Bohuslav Koszyk | L | 3-0 |
| TT Star Series | 2023/08/09 06:00 | Elias Ranefur v Bohuslav Koszyk | L | 3-0 |
| TT Star Series | 2023/07/13 11:45 | Bohuslav Koszyk v Romain Ruiz | L | 1-3 |
| TT Star Series | 2023/08/12 10:45 | Yannick Vostes v Jakub Seibert | L | 3-2 |
| TT Star Series | 2023/08/12 08:15 | Jiri Vrablik v Jakub Seibert | L | 3-0 |
| TT Star Series | 2023/08/12 06:35 | Michal Blinka v Jakub Seibert | L | 3-0 |
| TT Star Series | 2023/08/11 13:45 | Jakub Seibert v Tomas Konecny | L | 0-3 |
| TT Star Series | 2023/08/11 11:45 | Jakub Seibert v David Reitspies | L | 0-3 |
| TT Star Series | 2023/08/11 09:15 | Jakub Seibert v Adam Klajber | L | 0-3 |
| TT Star Series | 2023/08/11 07:45 | Viktor Yefimov v Jakub Seibert | L | 3-0 |
| TT Star Series | 2023/07/27 10:15 | Frantisek Onderka v Jakub Seibert | L | 3-1 |