[1] He made his debut in the 43-point loss against West Coast in round one of the 2017 season at Etihad Stadium.

He completed his high-school education at Scotch College, as part of an AIEF scholarship program.

[4] Ahead of the 2023 AFL season, Simpkin was named co-captain of North Melbourne alongside Luke McDonald, replacing Jack Ziebell.

Notes * denotes rookie listed players

This Australian rules football biography of a person born in the 1990s is a stub.