She was then selected by the Markham Thunder in the 1st round of the 2018 CWHL Draft, the team with whom she would sign her first professional contract.

[5] In 2018–19, she won the CWHL Rookie of the Year Award, putting up 32 points in 26 games with Markham, her 19 goals good for second in the league.

[8] On December 30, 2024, Toronto traded Bach to the Ottawa Charge, alongside Jocelyne Larocque, in exchange for Savannah Harmon and Hayley Scamurra.

[9] Bach played for Team Canada at the 2014 IIHF World Women's U18 Championship, winning a gold medal.

[13] She was named to the Canadian World Champhionships roster for the first time in 2020, before the tournament was cancelled due to the COVID-19 pandemic.