A Burleigh Bombers junior and one of five Suns Academy players promoted to the Gold Coast Suns' list in the same draft, Addinsall averaged 32 disposals and 7.7 clearances across three Talent League matches. He ran 6:15 in the 2km time trial at the draft combine, fifth fastest on the day, and placed inside the top 10 in both jumping tests. He has played 9 AFL games and kicked 2 goals.