Tonja Tiedemann plays beach volleyball for TV Bremen-Walle 1875 and competes in the federation “Nordwestdeutscher Volleyball-Verband”.
Currently listed in NWVV Erwachsene Frauen 2026 (rank 552, 48 points). 3 tournament results are documented since 2024, most of them in 2024 (2). Tonja has achieved 1 podium finish, including 1 bronze. Most recently documented: place 3 at NWVV | Erwachsene Frauen (Mar 28, 2026). Most frequent partners in the results: Maria Höffmann.