Greeves trained his way onto Hawthorn's list, signed as a rookie after impressing over the 2025 pre-season. He was Vic Metro's MVP at the national championships, runner-up for the Larke Medal and an under-18 All-Australian, and helped the Eastern Ranges to a premiership while earning a Coates Talent League's Team of the Year berth. He has played 4 AFL games and kicked 1 goal.