BerlinJonathan Caßens plays beach volleyball and competes in the federation “Volleyball-Verband Berlin”.
Currently listed in Berlin Herren 2026 (rank 537, 8 points). 2 tournament results are documented since 2025, most of them in 2025 (1). Jonathan has achieved 1 podium finish, including 1 bronze. Most recently documented: place 5 at Beachfreunde C Cup (m) @ Funkhaus Beach (Feb 7, 2026). The best tournament result is place 3 at Beachfreunde C Cup Herren (Sep 6, 2025). Most frequent partners in the results: Moritz Hellmann.