Spargo signed with North Melbourne as an unrestricted free agent during the 2025 trade period, having won a premiership with Melbourne in 2021 and passed 100 games as a Demon. The move carried family weight: his father Paul played 81 games for the Kangaroos from 1985 to 1992. A 172cm small forward and link-up player, he has played 127 AFL games and kicked 76 goals.