The Sydney Swans' first selection in the 2024 national draft, Dattoli overcame a lower-back stress injury that wiped out his first pre-season to debut in Round 21, 2025. In his opening senior appearance of 2026 the 179cm Northern Knights product gathered 23 disposals, took 7 marks and earned an AFL Rising Star nomination. He has played 7 AFL games and kicked 4 goals.