| TT Star Series | 2020/11/17 09:15 | Sitak, Andriy v Petr David | W | 1-3 |
| TT Star Series | 2020/11/15 10:15 | Petr David v Sitak, Andriy | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/27 15:40 | Sitak, Andriy v Petr David | W | 2-3 |
| Challenger Ochsenhausen | 2019/08/19 15:20 | Petr David v Sitak, Andriy | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/09 14:00 | Sitak, Andriy v Petr David | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/08 14:40 | Petr David v Sitak, Andriy | L | 2-3 |
| Challenger Ochsenhausen | 2019/05/14 09:00 | Petr David v Sitak, Andriy | W | 3-2 |
| Challenger Ochsenhausen | 2019/01/08 15:00 | Sitak, Andriy v Petr David | W | 0-3 |
| TT Star Series | 2021/08/12 12:15 | Petr David v Antonin Gavlas | W | 3-2 |
| TT Star Series | 2021/08/12 10:45 | Petr David v Vladimir Anca | W | 3-0 |
| TT Star Series | 2021/08/12 08:15 | Patrik Klos v Petr David | W | 0-3 |
| TT Star Series | 2021/08/12 06:35 | Petr David v Jan Valenta | W | 3-2 |
| TT Star Series | 2021/07/30 10:15 | Petr David v Jakub Seibert | W | 3-0 |
| TT Star Series | 2021/07/30 08:15 | Petr David v Tomas Tregler | L | 1-3 |
| TT Star Series | 2021/07/30 06:00 | Petr David v Tomas Konecny | L | 2-3 |
| TT Star Series | 2021/07/29 12:15 | Petr David v Dmitrij Prokopcov | L | 2-3 |
| TT Star Series | 2021/08/12 12:45 | Patrik Klos v Sitak, Andriy | L | 3-0 |
| TT Star Series | 2021/08/12 11:15 | Sitak, Andriy v Jan Valenta | L | 0-3 |
| TT Star Series | 2021/08/12 09:45 | Sitak, Andriy v Romualdo Manna | W | 3-2 |
| TT Star Series | 2021/08/12 07:45 | Sitak, Andriy v Daniel Kosiba | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/09 10:30 | Sitak, Andriy v Chtchetinine, Evgueni | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/09 07:50 | Sitak, Andriy v Snehit Suravajjula | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/08 11:50 | Sitak, Andriy v Schwarzer, Dwain | W | 3-0 |
| Challenger Ochsenhausen | 2021/07/08 08:30 | Sitak, Andriy v Sven Happek | W | 3-2 |