[6] In 2015 (year 10), he started attending Geelong Grammar School on a sports scholarship,[7] and he was selected to play for Victoria Country at the AFL Under 16 Championships.

In 2017, he pulled off a great performance against Gippsland Power, amassing 35 disposals and kicking 2 goals; however, his season was cut short, as he injured his shoulder in the third quarter, requiring surgery.

[8] He finished his 2017 TAC Cup season averaging 18.5 disposals, 12 contested possession and 3 tackles.

He made his AFL debut in the twenty-six point loss to Richmond at the Melbourne Cricket Ground in the opening round of the 2018 season.

[9] In March 2018, Dow signed a three-year contract extension with Carlton, committing his future to the club until 2022.