| Bonn Int. XD | 2023/05/31 15:00 | Beckmann/Seele v Gatzsche/Mejikovskiy | W | 0-2 |
| Austrian Open - Doubles Mixtes | 2023/05/26 12:25 | Jeffrey/Villegas v Gatzsche/Mejikovskiy | L | 2-0 |
| Austrian Open - Doubles Mixtes - Qualif. | 2023/05/26 07:00 | Gatzsche/Mejikovskiy v Busch/Becker | W | 2-0 |
| Austrian Open - Doubles Mixtes - Qualif. | 2023/05/25 08:00 | Ursatii/Ginga v Gatzsche/Mejikovskiy | W | 0-2 |
| Croatia Open XD | 2022/06/21 17:40 | Gatzsche/Mejikovskiy v Barbieri/Jacob | L | 0-2 |
| Croatia Open XD | 2022/06/20 07:00 | Gatzsche/Mejikovskiy v Huldarsson R I / Orvar U H | W | 2-0 |