| TT Star Series | 2024/11/12 07:00 | Bohuslav Koszyk v Viktor Yefimov | L | 1-3 |
| TT Star Series | 2024/10/28 09:00 | Viktor Yefimov v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2024/09/18 06:00 | Viktor Yefimov v Bohuslav Koszyk | L | 3-0 |
| TT Star Series | 2024/01/26 14:15 | Bohuslav Koszyk v Viktor Yefimov | W | 3-0 |
| TT Star Series | 2023/11/22 13:15 | Bohuslav Koszyk v Viktor Yefimov | W | 3-0 |
| TT Star Series | 2023/10/21 10:15 | Bohuslav Koszyk v Viktor Yefimov | L | 2-3 |
| TT Star Series | 2023/10/06 11:45 | Viktor Yefimov 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 | 2024/11/21 12:00 | Mihai Bobocica v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2024/11/21 10:30 | Soroosh Amiri Nia v Bohuslav Koszyk | L | 3-2 |
| TT Star Series | 2024/11/21 08:30 | Vojtech Rozinek v Bohuslav Koszyk | W | 2-3 |
| TT Star Series | 2024/11/20 14:00 | Oleksandr Tymofieiev v Bohuslav Koszyk | L | 3-0 |
| TT Star Series | 2024/11/20 11:30 | Mohamad Mousavihater v Bohuslav Koszyk | W | 2-3 |
| TT Star Series | 2024/11/20 10:00 | Jakub Goldir v Bohuslav Koszyk | W | 0-3 |
| TT Star Series | 2024/11/20 07:00 | Vit Kadlec v Bohuslav Koszyk | L | 3-1 |
| TT Star Series | 2024/11/19 14:20 | Soroosh Amiri Nia v Bohuslav Koszyk | W | 1-3 |
| TT Star Series | 2024/12/03 12:00 | Viktor Yefimov v Dmitrij Prokopcov | W | 3-0 |
| TT Star Series | 2024/12/03 10:00 | Tomas Konecny v Viktor Yefimov | L | 3-0 |
| TT Star Series | 2024/12/03 07:00 | Ronit Bhanja v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2024/12/02 12:25 | Ondrej Kveton v Viktor Yefimov | L | 3-2 |
| TT Star Series | 2024/12/02 10:54 | Viktor Yefimov v Tomas Tregler | L | 0-3 |
| TT Star Series | 2024/12/02 09:36 | Viktor Yefimov v Miroslav Horejsi | L | 1-3 |
| TT Star Series | 2024/11/23 10:51 | Viktor Yefimov v Elias Ranefur | L | 1-3 |
| TT Star Series | 2024/11/23 09:30 | Viktor Yefimov v David Reitspies | L | 2-3 |