Stadium: Hall 20 - Czech 9
| TT Cup (2023) | 2023/09/02 09:50 | Petr Vodal v Karel Kastner | L | 3-1 |
| TT Cup (2023) | 2023/09/02 08:50 | Petr Vodal v Karel Kastner | L | 3-1 |
| TT Cup (2023) | 2023/09/02 07:50 | Karel Kastner v Marek Teiml | W | 3-1 |
| TT Cup (2023) | 2023/09/02 06:20 | Jan Zalesky v Karel Kastner | W | 1-3 |
| TT Cup (2023) | 2023/08/24 17:20 | Vlastimil Kocvara v Karel Kastner | L | 3-2 |
| TT Cup (2023) | 2023/08/24 16:50 | Karel Kastner v Vladimir Libovicky | L | 2-3 |
| TT Cup (2023) | 2023/08/24 15:20 | Vlastimil Kocvara v Karel Kastner | L | 3-2 |
| TT Cup (2023) | 2023/08/24 14:50 | Zdenek Bron v Karel Kastner | L | 3-1 |