Jonas Eichhorn plays beach volleyball for ASV Dachau and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U14 Herren 2025 (rank 31, 89 points); BVV U16 Herren 2026 (rank 45, 160 points); BVV U16 Herren 2025 (rank 145, 22 points). Ranking seasons: 2025–2026.