Brush joined Canberra United for their inaugural season in 2008 and was named captain, leading the team to the final.
Brush shared the captaincy with Lydia Williams for the 2009 season and has captained all the following seasons, including the 2011/12 season when Canberra United took home the W-League premiership. She received her 50th cap for Canberra United on 5 December 2012 against Perth Glory.
Brush played with the Norwegian team Avaldsnes IL for the 2013 season.
Brush left the Dash via the Re-Entry Wire in 2016 to return to Canberra United.
On 16 September 2017, Brush left Canberra United, due to her difficulties juggling a soccer and AFL career.[3] On 24 September 2017, she joined Western Sydney Wanderers, who due to their good working relationship with Greater Western Sydney would allow her to play both sports.[4]
In August 2022, Brush returned to Canberra United.[6] In March 2023, Brush announced her retirement at the end of the season.[7]
International career
A strong season in the domestic league led to a call-up to the Matildas team in January 2009, making her international debut in a friendly against Italy. She made her second cap with the Matildas on 24 June 2012 in an international friendly match against New Zealand in Wollongong.
After signing as a rookie prior to the 2016 AFL Women's draft,[8] Brush played six games for Greater Western Sydney in the 2017 AFL Women's season.[9] Greater Western Sydney re-signed Brush for the 2018 season during the trade period in May 2017.[10] In August 2020, Brush retired from Australian rules football to focus on soccer.[11]
Football Australia (28 February 2013). "Canberra United". Football Australia. Archived from the original on 25 February 2013. Retrieved 28 February 2013.
Gibbs, S (3 December 2012). "Brush hits 50 not out". Football Australia. Retrieved 28 February 2013.