On 26 August 2018, Belotti scored his first goal of the 2018–19 season in a 2–2 draw against Inter Milan at the San Siro. On 4 November, he scored his first brace of the season in a 4–1 away win against Sampdoria. On 25 May, he scored the second scissor kick goal of his career, once again against Sassuolo. In virtue of his performance during the season, he was voted as Torino's player of the year (succeeding Nicolas Nkoulou). Belotti concluded the season with 15 goals in Serie A - contributing to Torino's qualification to the 2019–20 UEFA Europa League, after the exclusion of Milan.