[1] He made his debut in the draw against Greater Western Sydney at Spotless Stadium in round fifteen of the 2017 season.
[2] Simpson played for Geelong in the 2020 AFL Grand Final against Richmond, but was forced from the field in the final with a concussion after colliding with teammate Sam Menegola.
[3] He would miss large parts of the 2021 AFL season through injury, returning to the squad late in the season,[4] only to suffer another concussion in the qualifying final against Port Adelaide.
[3] Simpson missed the entire 2022 AFL season due to a number of injuries,[5][6] returning to the Geelong team for the first time in 603 days in round 6 of the 2023 AFL season.
This Australian rules football biography of a person born in the 1990s is a stub.