Christian Aretz plays beach volleyball for Beach Me and competes in the federation “Hamburger Volleyball-Verband”.
Currently listed in Hamburg Herren 2026 (rank 45, 664 points). 1 tournament result is documented from 2025. Most recently documented: place 7 at Sonstige (Jun 14, 2025). Most frequent partners in the results: Tjark-Jendrik Hillermann.