Ahrens was pre-listed by her hometown team, the Gold Coast Suns, in the lead up to the 2019 AFL Women's draft.[4] She made her debut against Greater Western Sydney at Blacktown ISP Oval in the opening round of the 2020 season.[5] Aherns has played almost every game at the Suns, and in the 2021 season she became the club's most consistent player and was recognised as the team's best and fairest player after collecting 238 best and fairest votes, only 5 ahead of second-placed Alison Drennan.[6] Ahrens achieved selection in Champion Data's 2021 AFLW All-Star stats team, after leading the league for average metres gained in the 2021 AFL Women's season, totalling 321.1 a game.[7]