| TT Cup (2023) | 2023/03/20 16:20 | David Mutl v Karel Kastner | W | 1-3 |
| TT Cup (2023) | 2023/03/19 09:20 | David Mutl v Karel Kastner | L | 3-2 |
| TT Cup (2023) | 2023/03/11 17:20 | David Mutl v Karel Kastner | L | 3-2 |
| TT Cup (2022) | 2022/12/31 18:50 | David Mutl v Karel Kastner | W | 1-3 |
| TT Cup (2022) | 2022/12/31 17:50 | Karel Kastner v David Mutl | W | 3-2 |
| TT Cup (2022) | 2022/12/17 18:50 | David Mutl v Karel Kastner | W | 1-3 |
| TT Cup (2022) | 2022/12/17 17:50 | David Mutl v Karel Kastner | L | 3-1 |
| TT Cup (2022) | 2022/12/04 10:20 | Karel Kastner v David Mutl | W | 3-2 |
| TT Cup (2023) | 2023/04/02 09:20 | Jan Zalesky v Karel Kastner | L | 3-1 |
| TT Cup (2023) | 2023/04/02 08:20 | Karel Kastner v Jan Zalesky | L | 2-3 |
| TT Cup (2023) | 2023/04/02 07:20 | Karel Kastner v Roman Urban | L | 0-3 |
| TT Cup (2023) | 2023/04/02 06:20 | Karel Kastner v Zdenek Bron | L | 1-3 |
| TT Cup (2023) | 2023/03/20 18:50 | Tomas Cerveny Jr v Karel Kastner | L | 3-1 |
| TT Cup (2023) | 2023/03/20 17:50 | Karel Kastner v Tomas Cerveny Jr | L | 1-3 |
| TT Cup (2023) | 2023/03/20 16:20 | David Mutl v Karel Kastner | W | 1-3 |
| TT Cup (2023) | 2023/03/20 15:50 | Vlastimil Kocvara v Karel Kastner | W | 1-3 |
| Czech Liga Pro (2023) | 2023/04/14 01:30 | David Mutl v Petr Picek | L | 1-3 |
| Czech Liga Pro (2023) | 2023/04/14 00:30 | Lubor Sulava v David Mutl | W | 2-3 |
| Czech Liga Pro (2023) | 2023/04/13 23:30 | Jaroslav Strnad 1964 v David Mutl | L | 3-0 |
| Czech Liga Pro (2023) | 2023/04/13 22:30 | David Mutl v Jaromir Cernik | L | 2-3 |
| TT Cup (2023) | 2023/04/06 09:50 | David Mutl v Jan Framberk | L | 1-3 |
| TT Cup (2023) | 2023/04/06 08:50 | Miloslav Hubka v David Mutl | W | 1-3 |
| TT Cup (2023) | 2023/04/06 07:50 | David Mutl v Vojtech Hruska | W | 3-2 |
| TT Cup (2023) | 2023/04/06 06:20 | Jan Framberk v David Mutl | W | 1-3 |