SHVVMattes Clausen plays beach volleyball and competes in the federation “Schleswig-Holsteinischer Volleyball-Verband”.
Currently listed in SHVV Jugend männlich 2026 (rank 69, 106 points); SHVV Erwachsene Männer 2026 (rank 375, 24 points). 2 tournament results are documented since 2025, most of them in 2025 (1). Most recently documented: place 48 at SHVV | Erwachsenenrangliste Männer (Apr 13, 2026). The best tournament result is place 9 at Haithabeach C-Turnier | Männer (Jul 19, 2025). Most frequent partners in the results: Konrad Puskeppeleit.