| German Beachtour Dusseldorf Women | 2020/08/01 11:00 | Aulenbrock C / Ferger S v Kotzan L-S / Niemczyk N | 2-0 |
| German Beachtour Dusseldorf Women | 2020/07/31 13:30 | Kubickova M / Kvapilova M v Kotzan L-S / Niemczyk N | 2-1 |
| German Beachtour Dusseldorf Women | 2020/07/19 15:06 | Overlander / Overl. v Kotzan L-S / Niemczyk N | 1-2 |
| German Beachtour Dusseldorf Women | 2020/07/18 13:55 | Kotzan L-S / Niemczyk N v Aulenbrock C / Ferger S | 1-2 |
| German Beachtour Dusseldorf Women | 2020/07/18 09:35 | Kotzan L-S / Niemczyk N v Claassen L / Interwies N | 2-0 |
| German Beachtour Dusseldorf Women | 2020/07/18 07:00 | Kotzan L-S / Niemczyk N v Overlander / Overl. | 2-1 |
| German Beachtour Dusseldorf Women | 2020/07/17 12:00 | Kotzan L-S / Niemczyk N v Grune A L / Hoffmann J | 2-1 |
| FIVB Doha | 2018/07/28 09:50 | Kotzan L-S / Niemczyk N v Eggert C / Matthes A | 2-0 |