Cuthbertson had a breakout season in 2021, being named in the 2021 AFL Women's All-Australian team on the half-back flank after a strong season as an intercepting defender.[2]
In the 2021 AFL Women's season, Cuthbertson was awarded with her maiden All-Australian blazer, named on the half back position.[4][5] It was announced she re-signed with the Dockers for two more seasons on 5 June 2021.[6][7]
Port Adelaide joined the AFL as a separate entity to the SANFL side. The two clubs merged in 2014, and the SANFL side now functions as Port Adelaide's AFL reserves team.