On 14 August 2019, Firmino came off the bench in the 2019 UEFA Super Cup final against Chelsea in a match that Liverpool won 5–4 on penalties.
The game had finished 2–2 after 120 minutes, with Firmino setting up both goals for Sadio Mané, before Firmino scored the first penalty in the shoot-out win.
On 31 August 2019, Firmino became the first Brazilian player to score 50 goals in the Premier League when he netted the third and final goal in a 3–0 win over Burnley.

At the 2019 FIFA Club World Cup in December, Firmino scored the winning goal in a 2–1 semi-final win over Monterrey.
Three days later he was named man of the match in the final after scoring the winner against Flamengo as Liverpool won the competition for the first time.
On 14 August 2019, Firmino came off the bench in the 2019 UEFA Super Cup final against Chelsea in a match that Liverpool won 5–4 on penalties. The game had finished 2–2 after 120 minutes, with Firmino setting up both goals for Sadio Mané, before Firmino scored the first penalty in the shoot-out win. On 31 August 2019, Firmino became the first Brazilian player to score 50 goals in the Premier League when he netted the third and final goal in a 3–0 win over Burnley. 
At the 2019 FIFA Club World Cup in December, Firmino scored the winning goal in a 2–1 semi-final win over Monterrey. Three days later he was named man of the match in the final after scoring the winner against Flamengo as Liverpool won the competition for the first time.
Roberto Firmino