| TT Star Series | 2020/12/08 10:15 | Thomas Keinath v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2022/05/05 12:27 | Miroslav Horejsi v Boguslav Koszyk | L | 3-2 |
| TT Star Series | 2022/05/05 11:15 | Jiri Martinko v Boguslav Koszyk | W | 2-3 |
| TT Star Series | 2022/05/05 09:45 | Tibor Spanik v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2022/05/05 07:45 | Jakub Kleprlik v Boguslav Koszyk | W | 1-3 |
| TT Star Series | 2022/05/04 13:15 | Miroslav Horejsi v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2022/05/04 10:45 | Jakub Zelinka v Boguslav Koszyk | W | 2-3 |
| TT Star Series | 2022/05/04 09:15 | Jan Valenta v Boguslav Koszyk | W | 1-3 |
| TT Star Series | 2022/05/04 05:51 | Antonin Gavlas v Boguslav Koszyk | L | 3-0 |
| TT Star Series | 2022/04/12 10:15 | Antonin Gavlas v Thomas Keinath | L | 3-0 |
| TT Star Series | 2022/04/12 08:45 | Jakub Seibert v Thomas Keinath | W | 0-3 |
| TT Star Series | 2022/04/12 07:10 | Thomas Keinath v David Reitspies | L | 0-3 |
| TT Star Series | 2022/04/11 13:15 | Thomas Keinath v Jiri Vrablik | L | 0-3 |
| TT Star Series | 2022/04/11 11:45 | Alfredas Udra v Thomas Keinath | W | 0-3 |
| TT Star Series | 2022/04/11 09:45 | Antonino Amato v Thomas Keinath | W | 0-3 |
| TT Star Series | 2022/04/11 07:10 | Miroslav Horejsi v Thomas Keinath | L | 3-0 |
| TT Star Series | 2022/04/05 11:45 | Thomas Keinath v Maurizio Massarelli | W | 3-2 |