Walker is also a former Australian rugby union sevens and Touch Football Australia representative player.

[8] Following this in 2013, Walker debut for Australia in Rugby Sevens being part of the team that competed and won gold at the 2013 Australian Youth Olympic Festival before debuting at an open level on the world series at the 2015 USA Women's Sevens a month after being granted her Australian citizenship.

[15][16] She signed a two-year contract with Carlton on 10 June 2021, after it was revealed the team had conducted a mass re-signing of 13 players.

[18] In an effort to reach NRLW level, Walker signed with the Werribee Bears at the end of 2020 and after just one game was called up to represent Victoria at the National Championships.

[19] Walker played the full 70 minutes at Five-eighth in the Eel's Round 1 match on 20 August 2022, kicking two goals from three conversion attempts in a 16-38 loss to the Sydney Roosters.