West Coast delist Jack Petruccelle, key defender Callum Jamieson, and one-gamer Loch Rawlinson following its disastrous one-win season.
"Callum, Jack and Loch are outstanding young men who have been valued members of our playing group," West Coast recruiting boss Matt Clarke said.
"On behalf of the club, I thank them for their commitment and professionalism throughout their time at West Coast."