| TT Star Series | 2023/10/21 10:15 | Boguslaw Koszyk v Viktor Yefimov | L | 2-3 |
| TT Star Series | 2023/10/06 11:45 | Viktor Yefimov v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2023/08/10 09:45 | Viktor Yefimov v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2023/02/16 07:35 | Boguslaw Koszyk v Viktor Yefimov | L | 2-3 |
| TT Star Series | 2023/02/13 08:10 | Viktor Yefimov v Boguslaw Koszyk | W | 0-3 |
| TT Star Series | 2023/11/22 11:45 | Boguslaw Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/11/22 09:45 | Boguslaw Koszyk v Tomas Tregler | W | 3-1 |
| TT Star Series | 2023/10/21 13:45 | Ondrej Kveton v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2023/10/21 10:15 | Boguslaw Koszyk v Viktor Yefimov | L | 2-3 |
| TT Star Series | 2023/10/21 08:15 | Boguslaw Koszyk v Oleksandr Tymofieiev | W | 3-2 |
| TT Star Series | 2023/10/21 06:00 | Boguslaw Koszyk v Jakub Seibert | W | 3-0 |
| TT Star Series | 2023/10/20 12:10 | Boguslaw Koszyk v Kamil Nalepa | W | 3-0 |
| TT Star Series | 2023/10/20 10:45 | Boguslaw Koszyk v Ondrej Kveton | L | 2-3 |
| TT Star Series | 2023/11/22 10:45 | Pavel Sirucek v Viktor Yefimov | W | 2-3 |
| TT Star Series | 2023/11/22 08:35 | Tomas Konecny v Viktor Yefimov | L | 3-1 |
| TT Star Series | 2023/11/18 13:23 | Yevhen Pryshchepa v Viktor Yefimov | W | 1-2 |
| TT Star Series | 2023/11/18 12:45 | Viktor Yefimov v Adam Szudi | L | 2-3 |
| TT Star Series | 2023/11/18 11:45 | Tibor Spanik v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2023/11/18 09:15 | Yevhen Pryshchepa v Viktor Yefimov | W | 2-3 |
| TT Star Series | 2023/11/18 07:35 | Denis Dorcescu v Viktor Yefimov | W | 0-3 |
| TT Star Series | 2023/11/17 12:45 | Viktor Yefimov v Adam Szudi | W | 3-1 |