Franz-Josef Gründing plays beach volleyball for TSV Burgdorf and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in Hamburg Herren 2026 (rank 421, 24 points); DVV Senioren Herren 2026 (rank 27, 752 points). 45 tournament results are documented since 2017, most of them in 2026 (7). Franz-Josef has achieved 16 podium finishes, including 6 golds, 2 silvers, 8 bronzes. Most recently documented: place 3 at DM Senioren-Ü64 (Sep 5, 2026). The best tournament result is place 1 at LM Senioren-Ü64 (Jul 11, 2026). Most frequent partners in the results: Johann Klein (33×), Ingo Pfersdorf (11×), Thomas Bendikowski.