[1] A midfielder, he made his senior debut for Subiaco in round 21 of the 2012 season, aged 17 years, 133 days, having been a regular in the colts team before then.

[3][4] As well as playing four further senior matches for Subiaco during the 2013 season, Sheed also captained Western Australia at the AFL Under 18 Championships, winning the Larke Medal as the best player at the tournament.

He had averaged 28 disposals across his four games at the tournament, and kicked four goals against Victoria Country, despite breaking his collarbone late in the match.

[7][8][9] After strong form in the pre-season,[10][11] Sheed was selected to make his senior AFL debut in round one of the 2014 season.

He was dropped from the team the following round to get more game time, instead playing for West Coast's WAFL affiliate, East Perth.