| FIVB Xiamen Open | 2018/06/23 14:30 | Koertzinger/Walkenhorst v Claassen/Interwies | 2-1 |
| German Beachtour Dusseldorf Women | 2022/05/26 14:00 | Paul/Schmitt v Claassen/Interwies | 2-1 |
| German Beachtour Dusseldorf Women | 2022/05/21 09:00 | Claassen/Interwies v Paul/Schmitt | 0-2 |
| German Beachtour Dusseldorf Women | 2022/05/20 16:00 | Busch/Winkler v Claassen/Interwies | 0-2 |
| German Beachtour Dusseldorf Women | 2022/05/20 12:00 | Gernert/Krohn v Claassen/Interwies | 2-0 |
| German Beachtour Dusseldorf Women | 2022/05/19 17:00 | Dinnies/Schmitt v Claassen/Interwies | 0-2 |
| GBT Timmendorf Women | 2021/09/03 10:30 | Muller/Tillmann v Claassen/Interwies | 2-0 |
| GBT Timmendorf Women | 2021/09/02 15:00 | Claassen/Interwies v Overländer/Overländer | 2-0 |
| GBT Timmendorf Women | 2021/09/02 12:00 | Koertzinger/Ludwig v Claassen/Interwies | 2-0 |
| German Beachtour Dusseldorf Women | 2022/05/27 13:00 | Koertzinger/Walkenhorst v Gernert/Krohn | 1-2 |
| German Beachtour Dusseldorf Women | 2022/05/26 15:00 | Klinke/Ottens v Koertzinger/Walkenhorst | 0-2 |
| German Beachtour Dusseldorf Women | 2022/05/26 11:00 | Koertzinger/Walkenhorst v Laggner/Munkwitz | 2-1 |
| German Beachtour Dusseldorf Women | 2022/05/26 07:00 | Koertzinger/Walkenhorst v Meixner/Meixner | 2-0 |
| German Beachtour Dusseldorf Women | 2022/05/22 09:00 | Koertzinger/Walkenhorst v Behlen/Overländer | 1-2 |
| German Beachtour Dusseldorf Women | 2022/05/21 11:00 | Koertzinger/Walkenhorst v Christ/Kotzan | 2-1 |
| German Beachtour Dusseldorf Women | 2022/05/20 10:00 | Hoja/Klatt v Koertzinger/Walkenhorst | 0-2 |
| German Beachtour Dusseldorf Women | 2022/05/19 14:00 | Schieder/Schurholz v Koertzinger/Walkenhorst | 1-2 |