Jenny Dettmann plays beach volleyball for TV Eiche Horn Bremen and competes in the federation “Nordwestdeutscher Volleyball-Verband”.
Currently listed in NWVV U16 weiblich (J) 2026 (rank 20, 360 points); NWVV U17 weiblich (J) 2026 (rank 46, 180 points); NWVV U16 weiblich (E) 2026 (rank 49, 84 points). 14 tournament results are documented since 2024, most of them in 2025 (7). Jenny has achieved 3 podium finishes, including 1 gold, 1 silver, 1 bronze. Most recently documented: place 7 at U17-Cup / weiblich Oldenburg OKW 18.4.26 (Apr 18, 2026). The best tournament result is place 1 at U14 Beachcup Eiche Horn (Aug 11, 2024). Most frequent partners in the results: Femke Mautz (13×).