On 25 July 2019, Belotti made his debut in UEFA competitions, in the first qualifying round of the Europa League against Debrecen, scoring the opening goal on a penalty kick. On 29 August, Belotti scored with a header against Wolverhampton to record his 77th goal for Torino, entering in Torino's top 10 goalscorers of all-time. On 26 September, he scored his first brace of the season in a 2–1 win over Milan. On 23 June 2020, by virtue a goal scored in a home match against Udinese (1–0), he reached double-figures in Serie A for the fifth consecutive season. On 16 July 2020, Belotti scored in his seventh Serie A match in a row in a 3–0 win over Genoa.