3–0 (vs Chelsea, 10 February 2021) The 2020–21 season is Arsenal Women's Football Club's 34th season of competitive football.

The club participates in the Women's Super League, the FA Cup and the League Cup and will in addition to that compete in the 2019–20 FA Cup and the 2019–20 Champions League, which could not be completed in the previous season due to the COVID-19 pandemic.

‡ = Player joined the club after the regular European domestic season (after June 2021), and played during the 2020–21 season in games postponed due to the COVID-19 pandemic Italic indicates an academy player.

‡ = Player joined the club after the regular European domestic season (after June 2021), and played during the 2020–21 season in games postponed due to the COVID-19 pandemic Supplier: Adidas / Sponsor: Fly Emirates / Sleeve sponsor: Visit Rwanda Supplier: Adidas / Sponsor: Fly Emirates / Sleeve sponsor: Visit Rwanda Last updated: 5 May 2021.

Source: FA WSL As a member of the top two tiers, Arsenal entered the FA Cup in the fourth round.