Kathrin Mathe plays beach volleyball for TSV Schwarzenbek and competes in the federation “Hamburger Volleyball-Verband”.
Currently listed in Hamburg Damen 2026 (rank 211, 72 points). 8 tournament results are documented since 2024, most of them in 2025 (3). Most recently documented: place 30 at HVbV | Rangliste Duo-Mixed (Apr 13, 2026). The best tournament result is place 4 at SHVV | Mixed (Aug 4, 2024).