Samuel Sprei plays beach volleyball for USC Braunschweig and competes in the federation “Nordwestdeutscher Volleyball-Verband”.
Currently listed in NWVV U16 männlich (J) 2026 (rank 10, 328 points); NWVV U16 männlich (E) 2026 (rank 20, 116 points); NWVV U17 männlich (J) 2026 (rank 62, 64 points).