| CEV European Championship 2023 | 2020/09/19 07:00 | Gerson/Heidrich v Losiak/Kantor | 0-2 |
| CEV European Championship 2023 | 2020/09/18 06:20 | Dziadkou/Piatrushka v Gerson/Heidrich | 0-2 |
| FIVB Baden | 2020/08/23 15:00 | Gerson/Heidrich v Seidl/Waller | 1-2 |
| FIVB Baden | 2020/08/23 10:00 | Gerson/Heidrich v Zemljak/Pokersnik | 2-1 |
| FIVB Baden | 2020/08/22 14:00 | Gerson/Heidrich v Huber/Dressler | 2-1 |
| FIVB Baden | 2020/08/21 13:40 | Gerson/Heidrich v Pristauz/Leitner L. | 2-0 |
| FIVB Baden | 2020/08/21 09:30 | Gerson/Heidrich v Friedl/Trummer | 2-0 |
| German Beachtour Dusseldorf | 2020/07/25 15:55 | Gerson/Heidrich v Horl/Winter | 2-0 |