| Ukraine Int. MD | 2021/09/09 11:00 | Ravikrishna/Udayakumar v Azman/Yap | W | 2-1 |
| Ukraine Int. MD | 2021/09/08 14:35 | Chang/Jong v Ravikrishna/Udayakumar | W | 0-2 |
| Ukraine Int. MD | 2021/09/09 09:20 | Hess D / Volker J C v Flaatten/Rikheim | W | 2-0 |
| Ukraine Int. MD | 2021/09/08 11:20 | Hess D / Volker J C v Bosniuk/Shmundyak | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/10/31 11:20 | Khakimov N / Parakhodin A v Hess D / Volker J C | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/10/10 13:30 | Hess D / Volker J C v Bonny M / Schaller O | L | 0-2 |
| Giraldilla Int. XD | 2017/09/14 17:00 | Hess D / Volker J C v Maas J / Tabeling R | L | 0-2 |
| Indonesia Masters XD | 2017/02/28 11:27 | Hoelbling Z / Durkinjak Z v Hess D / Volker J C | L | 2-0 |