In September 2018, Fischer made her professional debut for Yeovil Town against Tottenham Hotspur in the 2018–19 FA Women's League Cup. She suffered a clavicle fracture in Yeovil's next match, a 7–0 defeat by Arsenal.[6] Yeovil finished a distant last in the 2018–19 FA WSL and incurred a 10-point penalty for insolvency. The club was then kicked out of the top two Leagues when The FA rejected their purported business plan.[7] Fischer signed for Champions League qualifying Swiss Club Lugano FFC in January 2020 in the Serie A.