Bennet Cosmo Decker plays beach volleyball for TV Baden and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in DVV Jugend Herren 2026 (rank 99, 2 points); NWVV U19 männlich 2026 (rank 107, 171 points); NWVV Erwachsene Männer 2026 (rank 159, 934 points). 13 tournament results are documented since 2021, most of them in 2022 (4). Bennet Cosmo has achieved 5 podium finishes, including 3 golds, 1 silver, 1 bronze. Most recently documented: place 9 at Kategorie A (Jun 7, 2026). The best tournament result is place 1 at Landesmeisterschaft U17 (Jun 25, 2023). Most frequent partners in the results: Noah Landon (10×), Joshua Henkel.