| TT Star Series | 2023/02/16 07:35 | Bohuslav Koszyk v Viktor Yefimov | L | 2-3 |
| TT Star Series | 2023/02/13 08:10 | Viktor Yefimov v Bohuslav Koszyk | W | 0-3 |
| TT Star Series | 2023/07/13 11:45 | Bohuslav Koszyk v Romain Ruiz | L | 1-3 |
| TT Star Series | 2023/07/13 08:45 | Bohuslav Koszyk v Michal Benes | W | 3-1 |
| TT Star Series | 2023/07/12 12:45 | Bohuslav Koszyk v David Reitspies | L | 0-3 |
| TT Star Series | 2023/07/12 10:15 | Bohuslav Koszyk v Pavel Sirucek | L | 2-3 |
| TT Star Series | 2023/07/12 08:15 | Bohuslav Koszyk v Frantisek Onderka | W | 3-0 |
| TT Star Series | 2023/07/11 11:15 | Bohuslav Koszyk v Jiri Vrablik | L | 1-3 |
| TT Star Series | 2023/07/11 09:15 | Taehyun Kim v Bohuslav Koszyk | W | 2-3 |
| TT Star Series | 2023/07/11 06:00 | Antonin Gavlas v Bohuslav Koszyk | L | 3-0 |
| TT Star Series | 2023/07/18 14:45 | Enzo Angles v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2023/07/18 13:45 | Tomas Tregler v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2023/07/18 11:15 | Tomas Tregler v Viktor Yefimov | W | 2-3 |
| TT Star Series | 2023/07/18 09:45 | Martin Olejnik v Viktor Yefimov | L | 3-0 |
| TT Star Series | 2023/07/18 07:45 | Enzo Angles v Viktor Yefimov | W | 2-3 |
| TT Star Series | 2023/07/17 13:15 | Adam Klajber v Viktor Yefimov | W | 0-3 |
| TT Star Series | 2023/07/17 10:45 | Francisco Sanchi v Viktor Yefimov | W | 0-3 |
| TT Star Series | 2023/07/17 09:15 | Carlos Muhlbach v Viktor Yefimov | L | 3-0 |