SHVVJannek Petersen plays beach volleyball and competes in the federation “Schleswig-Holsteinischer Volleyball-Verband”.
Currently listed in SHVV Erwachsene Männer 2026 (rank 222, 176 points). 3 tournament results are documented since 2024, most of them in 2025 (2). Jannek has achieved 1 podium finish, including 1 silver. Most recently documented: place 7 at B-Turnier Eckernförde/Südstrand | Männer (Jun 1, 2025). The best tournament result is place 2 at Haithabeach C-Turnier | Männer (May 4, 2025). Most frequent partners in the results: Lukas Grün, Paul Fritz, Tom Retzlaff.