| TT Star Series | 2024/01/03 14:15 | Thomas Keinath v Bohuslav Koszyk | L | 3-1 |
| TT Star Series | 2024/01/03 11:45 | Michal Bankosz v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2024/01/03 10:15 | Jiri Martinko v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2024/01/03 07:00 | Tomas Koldas v Bohuslav Koszyk | W | 0-3 |
| TT Star Series | 2023/12/05 12:45 | Bohuslav Koszyk v Taehyun Kim | L | 2-3 |
| TT Star Series | 2023/12/05 09:45 | Bohuslav Koszyk v Dmitrij Prokopcov | L | 2-3 |
| TT Star Series | 2023/12/05 07:35 | Bohuslav Koszyk v Jiri Vrablik | L | 2-3 |
| TT Star Series | 2023/12/04 13:45 | Bohuslav Koszyk v Miguel Nunez | L | 2-3 |