| German Beachtour - Düsseldorf - Damen | 2019/05/18 10:30 | Claassen/Interwies v Hoffmann/Schulz | 1-2 |
| German Beachtour - Düsseldorf - Damen | 2019/05/18 07:00 | Kiesling/Gernert v Claassen/Interwies | 2-0 |
| German Beachtour - Düsseldorf - Damen | 2019/05/17 12:00 | Klinke/Kotzan v Claassen/Interwies | 1-2 |
| Smart Beach Tour Münster - Damen | 2019/05/11 12:45 | Claassen/Interwies v Karnbaum/Niemczyk | 0-2 |
| Smart Beachtour - Münster - Damen 2019 | 2019/05/11 09:30 | Kiesling/Gernert v Claassen/Interwies | 2-0 |
| Smart Beachtour - Münster - Damen 2019 | 2019/05/10 15:20 | Behlen/Krohn v Claassen/Interwies | 0-2 |
| FIVB Doha | 2018/08/31 08:00 | Bieneck/Schneider v Claassen/Interwies | 2-0 |
| FIVB Doha | 2018/08/11 09:50 | Claassen/Interwies v Klinke/Kotzan | 0-2 |