| TT Star Series | 2023/07/17 13:15 | Adam Klajber v Viktor Yefimov | W | 0-3 |
| TT Star Series | 2023/08/12 09:15 | Yannick Vostes v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2023/08/12 06:00 | Jiri Vrablik v Viktor Yefimov | L | 3-1 |
| TT Star Series | 2023/08/11 12:45 | Michal Blinka v Viktor Yefimov | W | 1-3 |
| TT Star Series | 2023/08/11 11:15 | Viktor Yefimov v Tomas Konecny | L | 2-3 |
| TT Star Series | 2023/08/11 09:45 | Viktor Yefimov v David Reitspies | L | 1-3 |
| TT Star Series | 2023/08/11 07:45 | Viktor Yefimov v Jakub Seibert | W | 3-0 |
| TT Star Series | 2023/08/10 11:45 | Elias Ranefur v Viktor Yefimov | L | 3-2 |
| TT Star Series | 2023/08/10 09:45 | Viktor Yefimov v Boguslaw Koszyk | L | 1-3 |
| TT Star Series | 2023/08/12 09:45 | Tomas Konecny v Adam Klajber | L | 3-1 |
| TT Star Series | 2023/08/12 07:45 | Yannick Vostes v Adam Klajber | L | 3-1 |
| TT Star Series | 2023/08/11 13:15 | David Reitspies v Adam Klajber | L | 3-0 |
| TT Star Series | 2023/08/11 10:45 | Jiri Vrablik v Adam Klajber | L | 3-0 |
| TT Star Series | 2023/08/11 09:15 | Jakub Seibert v Adam Klajber | W | 0-3 |
| TT Star Series | 2023/08/11 06:00 | Michal Blinka v Adam Klajber | L | 3-1 |
| WTT - Feeder Havirov | 2023/07/28 11:00 | Benno Oehme v Adam Klajber | L | 3-2 |
| TT Star Series | 2023/07/18 10:15 | Francisco Sanchi v Adam Klajber | L | 3-2 |