| TT Star Series | 2023/04/28 12:45 | Adam Klajber v Miroslav Sklensky | L | 0-3 |
| TT Star Series | 2023/04/28 10:15 | Adam Klajber v Jakub Seibert | W | 3-2 |
| TT Star Series | 2023/04/28 08:15 | Adam Klajber v Tibor Spanik | L | 1-3 |
| TT Star Series | 2023/04/28 06:00 | Adam Klajber v Petr David | L | 1-3 |
| Oman Open U21 Women | 2023/04/05 19:00 | Adam Klajber v Daniels Kogans | W | 4-1 |
| Oman Open U21 Women | 2023/04/05 10:45 | Adam Klajber v Radim Moravek | W | 4-1 |
| WTT Feeder Dusseldorf II Quals | 2023/02/21 10:55 | Thibault Poret v Adam Klajber | L | 3-0 |
| TT Star Series | 2023/02/04 13:54 | Tibor Spanik v Adam Klajber | L | 3-2 |
| TT Star Series | 2023/04/28 13:45 | Jakub Zelinka v John Oyebode | W | 3-0 |
| TT Star Series | 2023/04/28 11:45 | Jakub Zelinka v Milo De Boer | W | 3-1 |
| TT Star Series | 2023/04/28 09:15 | Jakub Zelinka v Petr David | W | 3-1 |
| TT Star Series | 2023/04/28 07:45 | Miroslav Sklensky v Jakub Zelinka | W | 0-3 |
| TT Star Series | 2023/04/15 11:16 | David Reitspies v Jakub Zelinka | W | 1-3 |
| TT Star Series | 2023/04/15 10:15 | Jakub Zelinka v Filip Cipin | W | 3-1 |
| TT Star Series | 2023/04/15 08:15 | Jakub Zelinka v Ihor Zavadskyi | W | 3-0 |
| TT Star Series | 2023/04/15 06:00 | Jakub Zelinka v Radim Bako | W | 3-1 |