[citation needed] Walsh was selected in the first round of the Women's Professional Soccer league's international draft in 2009 by Sky Blue FC.

In October 2012, it was announced that Walsh had signed for Western Sydney Wanderers[4] in the Westfield W-League in Australia for the 2012–13 season.

[6][7][8] Walsh is a representative of the Professional Footballers Association's Matildas Delegates' Committee, alongside Melissa Barbieri, Lauren Colthorpe, Heather Garriock and Kate McShea.

In November 2021, she was appointed as co-chair of the inaugural National Indigenous Advisory Group of Football Australia.

[12] In June 2011, Walsh was on the cover of the Australian FourFourTwo magazine, along with fellow Matildas Melissa Barbieri, Sam Kerr, Thea Slatyer and Kyah Simon.