| Ukraine Int. - Dublu Masculin | 2021/09/09 11:00 | Ravikrishna/Udayakumar v Azman/Yap | W | 2-1 |
| Ukraine Int. - Dublu Masculin | 2021/09/08 14:35 | Chang/Jong v Ravikrishna/Udayakumar | W | 0-2 |
| Ukraine Int. - Dublu Masculin | 2021/09/09 09:20 | Hess/Volker v Flaatten/Rikheim | W | 2-0 |
| Ukraine Int. - Dublu Masculin | 2021/09/08 11:20 | Hess/Volker v Bosniuk/Shmundyak | W | 2-0 |
| Swiss Open - Dublu Feminin - Calificari | 2017/10/31 11:20 | Khakimov/Parakhodin v Hess/Volker | L | 2-0 |
| Swiss Open - Dublu Feminin - Calificari | 2017/10/10 13:30 | Hess/Volker v Bonny/Schaller | L | 0-2 |
| Giraldilla Int. XD | 2017/09/14 17:00 | Hess/Volker v Maas/Tabeling | L | 0-2 |
| Indonesia Masters - Dublu Mixt | 2017/02/28 11:27 | Durkinjak/Hoelbling v Hess/Volker | L | 2-0 |