| TT Star Series | 2021/08/23 13:15 | Patrik Klos v Petr David | L | 1-3 |
| TT Star Series | 2021/08/12 08:15 | Patrik Klos v Petr David | L | 0-3 |
| TT Star Series | 2021/05/21 13:45 | Petr David v Patrik Klos | L | 3-0 |
| TT Star Series | 2021/05/21 08:45 | Petr David v Patrik Klos | L | 3-1 |
| TT Star Series | 2021/05/07 10:45 | Patrik Klos v Petr David | W | 3-2 |
| TT Star Series | 2020/11/27 09:15 | Patrik Klos v Petr David | L | 2-3 |
| TT Star Series | 2020/11/25 13:15 | Patrik Klos v Petr David | L | 0-3 |
| TT Star Series | 2020/11/23 10:15 | Patrik Klos v Petr David | L | 2-3 |
| TT Star Series | 2021/09/17 07:10 | Miroslav Horejsi v Patrik Klos | L | 3-0 |
| TT Star Series | 2021/09/16 13:45 | Mohamed Shouman v Patrik Klos | L | 3-2 |
| TT Star Series | 2021/09/16 11:15 | Elia Schmid v Patrik Klos | L | 3-2 |
| TT Star Series | 2021/09/16 08:45 | Petr Husnik v Patrik Klos | L | 3-1 |
| TT Star Series | 2021/09/16 06:35 | Ondrej Bajger v Patrik Klos | W | 2-3 |
| TT Star Series | 2021/09/14 11:45 | Patrik Klos v Pavol Mego | W | 3-0 |
| TT Star Series | 2021/09/14 08:45 | Patrik Klos v Thomas Keinath | L | 1-3 |
| TT Star Series | 2021/09/14 06:35 | Patrik Klos v Oleksandr Tymofieiev | L | 0-3 |
| TT Star Series | 2021/09/17 07:45 | Petr Husnik v Petr David | W | 1-3 |
| TT Star Series | 2021/09/16 13:15 | Miroslav Horejsi v Petr David | L | 3-1 |
| TT Star Series | 2021/09/16 10:45 | Ondrej Bajger v Petr David | L | 3-1 |
| TT Star Series | 2021/09/16 09:15 | Mohamed Shouman v Petr David | W | 2-3 |
| TT Star Series | 2021/09/16 06:00 | Miroslav Sklensky v Petr David | W | 2-3 |
| Challenger - Ochsenhausen | 2021/09/14 09:40 | Fedor Kuzmin v Petr David | W | 2-3 |
| Challenger - Ochsenhausen | 2021/09/14 08:20 | Niagol Stoyanov v Petr David | L | 3-0 |
| Challenger - Ochsenhausen | 2021/09/13 18:00 | Alexander Valuch v Petr David | W | 0-3 |