| New Beach Order Dusseldorf | 2021/01/20 17:00 | Wolf G / Wolf P v Stadie/Sievers | 2-0 |
| New Beach Order Dusseldorf | 2021/01/20 16:00 | John D / Kulzer S v Walkenhorst A / Winter S | 0-2 |
| FIVB Doha | 2017/07/01 10:20 | Doranth / Hofer v John D / Kulzer S | 2-1 |
| FIVB Doha | 2017/07/01 07:00 | Poniewaz B / Poniewaz D v John D / Kulzer S | 2-0 |
| Smart Beach Tour Münster, Qualification | 2017/06/30 16:15 | John D / Kulzer S v Durant C / Schubert Z | 2-1 |
| FIVB Xiamen Open | 2017/06/30 14:00 | John D / Kulzer S v Gobert F / Gruhn P | 1-2 |
| FIVB Xiamen Open | 2017/06/30 12:30 | Rudolf N / Siren S v John D / Kulzer S | 1-2 |
| FIVB Doha | 2017/05/27 12:10 | Nibbrig B / Wernitz D v John D / Kulzer S | 2-1 |
| FIVB Doha | 2017/05/27 08:40 | Matysik K / Popp M v John D / Kulzer S | 2-1 |