Johannes Siebelt plays beach volleyball and competes in the federation “Deutscher Volleyball-Verband”.
Currently listed in DVV Herren 2026 (rank 933, 1 points). 6 tournament results are documented since 2025, most of them in 2026 (5). Most recently documented: place 9 at Kategorie A (Aug 9, 2026). The best tournament result is place 7 at Kategorie A (May 9, 2026). Most frequent partners in the results: Phil Höltzcke (2×), Jakob Keller, Laurenz Heikaus.