| Dusseldorf Masters | 2020/06/08 10:00 | Steffen Mengel v Kay Stumper | W | 3-0 |
| Tsjechië - Liga Pro | 2020/08/08 10:15 | Benedikt Duda v Steffen Mengel | L | 4-2 |
| Dusseldorf Masters | 2020/08/07 17:20 | Steffen Mengel v Fanbo Meng | W | 4-1 |
| Dusseldorf Masters | 2020/07/24 08:00 | Steffen Mengel v Anton Kallberg | L | 2-4 |
| Dusseldorf Masters | 2020/07/23 14:40 | Steffen Mengel v Tobias Slanina | W | 4-1 |
| Dusseldorf Masters | 2020/06/25 09:00 | Dang Qiu v Steffen Mengel | L | 4-2 |
| Dusseldorf Masters | 2020/06/23 10:05 | Omar Assar v Steffen Mengel | W | 0-4 |
| Dusseldorf Masters | 2020/06/23 07:30 | Steffen Mengel v Kirill Fadeev | W | 4-0 |
| Dusseldorf Masters | 2020/06/09 09:15 | Steffen Mengel v Kanak Jha | L | 2-3 |
| Dusseldorf Masters | 2020/06/08 10:00 | Steffen Mengel v Kay Stumper | L | 3-0 |