Bonner played her first ladies' Gaelic football match in 2002.
[4] Bonner was recruited to play for the Greater Western Sydney Giants AFLW team in 2018.
[5] Bonner played her first AFLW game on 3 February 2019.
[6] She spent the 2021 season on the inactive list due to travel and residency complications related to the COVID-19 pandemic,[7] and did not return for the 2022 seasons.
She returned in 2023 with Adelaide after they picked in the supplementary draft.