Nathalie Keller plays beach volleyball for TV Mömlingen and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U14 Damen 2025 (rank 24, 327 points); BVV U16 Damen 2026 (rank 75, 247 points); BVV U16 Damen 2025 (rank 202, 48 points). Ranking seasons: 2025–2026.