On 24 September 2019, Bellerín made his return from injury as a substitute in Arsenal's 5–0 victory against Nottingham Forest in the EFL Cup. On 21 January 2020, he scored in the 87th minute to help Arsenal earning a 2–2 draw against Chelsea in the Premier League. That was his only goal of the season. On 1 August 2020, Bellerín was selected to start in the FA Cup Final against Chelsea, and went on to win his third winners' medal as Arsenal won their 14th FA Cup.