| FIVB Cancun | 04/18 16:00 | - | Gibb/Crabb Ta. v Heidrich/Gerson | 2-0 | |
| FIVB Cancun | 04/17 19:00 | - | Heidrich/Gerson v Liamin/Myskiv | 1-2 | |
| FIVB Katara Cup | 03/10 13:40 | - | Heidrich/Gerson v Lucena/Dalhausser | 0-2 | |
| FIVB Katara Cup | 03/09 16:00 | - | Gibb/Crabb v Heidrich/Gerson | 2-0 | |
| FIVB Katara Cup | 03/09 11:10 | - | Heidrich/Gerson v Grimalt/Grimalt | 2-1 | |
| New Beach Order Dusseldorf | 02/07 19:00 | - | Heidrich/Gerson v Varenhorst/Van De Velde | 0-2 | |
| New Beach Order Dusseldorf | 02/07 09:41 | - | Heidrich/Gerson v Bouter/Penninga | 21-21 | |
| New Beach Order Dusseldorf | 02/06 15:00 | - | Doppler/Horst v Gerson/Heidrich | 0-2 | |
| New Beach Order Dusseldorf | 02/05 20:00 | - | Gerson/Heidrich v Horl/Pristauz | 1-2 | |
| New Beach Order Dusseldorf | 02/05 11:00 | - | Thole/John v Gerson/Heidrich | 0-2 | |
| New Beach Order Dusseldorf | 02/04 16:00 | - | Ehlers/Harms v Gerson/Heidrich | 0-2 | |
| CEV European Championship 2023 | 09/19 07:00 | 8 | Gerson/Heidrich v Losiak/Kantor | 0-2 | |
| CEV European Championship 2023 | 09/18 06:20 | 1 | Dziadkou/Piatrushka v Gerson/Heidrich | 0-2 | |
| FIVB Baden | 08/23 15:00 | - | Heidrich/Gerson v Seidl/Waller | 1-2 | |
| FIVB Baden | 08/23 10:00 | - | Heidrich/Gerson v Pokeršnik/Zemljak | 2-1 | |
| FIVB Baden | 08/22 14:00 | - | Heidrich/Gerson v Dressler/Huber | 2-1 | |
| FIVB Baden | 08/21 13:40 | - | Heidrich/Gerson v Pristauz/Leitner L. | 2-0 | |
| FIVB Baden | 08/21 09:30 | - | Heidrich/Gerson v Trummer/Friedl Fe. | 2-0 | |
| German Beachtour Dusseldorf | 07/25 15:55 | - | Gerson/Heidrich v Hoerl/Winter | 2-0 | |
| German Beachtour Dusseldorf | 07/25 12:40 | - | Ehlers/Fluggen v Gerson/Heidrich | 2-0 | |
| German Beachtour Dusseldorf | 07/25 10:00 | - | Gerson/Heidrich v Becker/Schröder | 1-2 | |
| FIVB Doha | 03/10 13:00 | - | Rubio/Gaxiola v Gerson/Heidrich | 2-1 | |
| FIVB Doha | 03/10 12:45 | - | Gaxiola/C Rubio v Heidrich/Gerson | 12-8 | |
| FIVB Doha | 03/10 10:00 | - | Heidrich/Gerson v Pedlow/Schachter | 1-2 | |
| FIVB Qinzhou | 11/03 08:00 | - | Heidrich/Gerson v Ermacora/Pristauz | 2-0 | |
| FIVB Qinzhou | 11/03 00:00 | - | Heidrich/Gerson v Samoday/Velichko | 2-1 | |
| FIVB Qinzhou | 11/02 04:30 | - | Heidrich/Gerson v Aye/Gauthier-Rat | 2-0 | |
| FIVB Qinzhou | 11/02 01:00 | - | Heidrich/Gerson v Penninga/Bouter | 2-0 | |
| FIVB Qinzhou | 10/31 06:40 | - | Heidrich/Gerson v Dumek/Bercik | 2-1 | |
| FIVB Qinzhou | 10/31 00:00 | - | Heidrich/Gerson v Mewhirter/Boag | 2-0 |