Johanna Grasmüller plays beach volleyball for TV Lenggries and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U13 Damen 2026 (rank 7, 455 points); BVV U13 Damen 2025 (rank 44, 110 points); BVV U14 Damen 2026 (rank 45, 156 points). Ranking seasons: 2025–2026.