| TT Star Series | 2023/11/22 13:15 | Boguslaw Koszyk v Viktor Yefimov | W | 3-0 |
| 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 | 2024/01/26 12:45 | Pavel Sirucek v Boguslaw Koszyk | L | 3-0 |
| TT Star Series | 2024/01/26 10:45 | Michal Blinka v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2024/01/26 08:10 | Amirreza Abbasi v Boguslaw Koszyk | W | 1-3 |
| TT Star Series | 2024/01/06 13:52 | Miroslav Hořejší v Boguslaw Koszyk | W | 0-3 |
| TT Star Series | 2024/01/06 13:00 | Daniel Rinderer v Boguslaw Koszyk | L | 3-2 |
| TT Star Series | 2024/01/06 11:15 | Boguslaw Koszyk v Romualdo Manna | W | 3-1 |
| TT Star Series | 2024/01/06 09:15 | Boguslaw Koszyk v Daniel Rinderer | L | 2-3 |
| TT Star Series | 2024/01/06 07:00 | Boguslaw Koszyk v Jakub Folwarski | L | 2-3 |
| TT Star Series | 2024/01/26 11:45 | Petr David v Viktor Yefimov | L | 3-1 |
| TT Star Series | 2024/01/26 10:15 | Pavel Sirucek v Viktor Yefimov | L | 3-2 |
| TT Star Series | 2024/01/26 07:00 | Jakub Zelinka v Viktor Yefimov | L | 3-0 |
| TT Star Series | 2024/01/20 12:15 | Albert Vilardell v Viktor Yefimov | W | 0-3 |
| TT Star Series | 2024/01/20 10:45 | Anton Limonov v Viktor Yefimov | L | 3-1 |
| TT Star Series | 2024/01/20 08:45 | Simon Berglund v Viktor Yefimov | L | 3-2 |
| TT Star Series | 2024/01/19 14:15 | Tomasz Tomaszuk v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2024/01/19 11:45 | Miroslav Hořejší v Viktor Yefimov | L | 3-1 |