DVVSonja Thommessen plays beach volleyball and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in DVV Damen 2026 (rank 817, 1 points); WVV Damen 2026 (rank 73, 456 points); DVV Mixed DBM-Zulassung Damen 2026 (rank 202, 2 points). 6 tournament results are documented since 2025, most of them in 2026 (5). Sonja has achieved 49 podium finishes, including 47 silvers, 2 bronzes. Most recently documented: place 9 at Kategorie A (Aug 9, 2026). The best tournament result is place 5 at Kategorie A (Apr 20, 2025). Most frequent partners in the results: Laura Hobday (3×), Kim Schilli (2×), Martin Atzler.