Andreas Portsteffen plays beach volleyball for TuS Iserlohn and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in DVV Senioren Herren 2026 (rank 173, 304 points); WVV Senioren M59+ 2026 (rank 13, 96 points); WVV Senioren M53+ 2026 (rank 25, 48 points). 19 tournament results are documented since 2022, most of them in 2026 (8). Andreas has achieved 1 podium finish, including 1 bronze. Most recently documented: place 14 at DM Senioren-Ü59 (Sep 5, 2026). The best tournament result is place 3 at LV Senioren-Ü59 (Aug 15, 2026). Most frequent partners in the results: Marcos Antonio da Costa Melo (6×), Georg Floren (5×), Jürgen-Juhani Henke (4×).