Julian Grün plays beach volleyball for TSV Bad Endorf and competes in the federation “Bayerischer Volleyball-Verband”.
Currently listed in BVV U18 Herren 2026 (rank 33, 485 points); BVV Race to BMS Herren 2026 (rank 244, 25 points); BVV Herren 2026 (rank 266, 29 points). Ranking seasons: 2025–2026.