Theresia Amtmann plays beach volleyball for TB and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV Race to BMS Damen 2025 (rank 195, 26 points); BVV Race to BMS Damen 2025 (rank 195, 26 points); BVV Damen 2025 (rank 213, 28 points). Ranking seasons: 2025–2026.