2018 Campeonato Brasileiro Série A

Campeonato Brasileiro Série A
Season	2018
Dates	14 April – 2 December 2018
Champions	Palmeiras (10th title)
Relegated	Sport; América Mineiro; Vitória; Paraná
Copa Libertadores	Palmeiras; Cruzeiro (cup winners); Flamengo; Internacional; Grêmio; São Paulo; Atlético Mineiro; Atlético Paranaense (Copa Sudamericana winners)
Copa Sudamericana	Botafogo; Santos; Bahia; Fluminense; Corinthians; Chapecoense
Matches played	380
Goals scored	827 (2.18 per match)
Top goalscorer	Gabriel Barbosa; (18 goals)
Biggest home win	Atlético-PR 5–1 Chapecoense; (15 April 2018); Grêmio 5–1 Santos; (6 May 2018); Atlético-PR 4–0 Vitória; (29 July 2018); Grêmio 4–0 Vitória; (12 August 2018); Grêmio 4–0 Botafogo; (1 September 2018); Atlético-PR 4–0 América-MG; (6 October 2018); Fluminense 4–0 Paraná; (8 October 2018); Atlético-PR 4–0 Sport; (14 October 2018); Palmeiras 4–0 América-MG; (21 November 2018)
Biggest away win	Paraná 0–4 Corinthians; (22 April 2018); Paraná 0–4 Flamengo; (21 October 2018)
Highest scoring	Santos 5–2 Vitória; (3 June 2018); Atlético-MG 5–2 Fluminense; (10 June 2018); Vitória 3–4 Botafogo; (23 September 2018); Atlético-MG 5–2 Sport; (30 September 2018); Grêmio 3–4 Sport; (27 October 2018)
Longest unbeaten run	Palmeiras; (23 games)
	← 2017 2019 →

The 2018 Campeonato Brasileiro Série A (officially the Brasileirão Assaí 2018 for sponsorship reasons) was the 62nd season of the Campeonato Brasileiro Série A, the top level of professional football in Brazil, and the 15th edition in a double round-robin since its establishment in 2003. The season began on 14 April 2018 and ended on 2 December 2018. The top six teams as well as the 2018 Copa do Brasil champions qualified to the Copa Libertadores. The next six best-placed teams not qualified for Copa Libertadores qualified for the Copa Sudamericana and the last four were relegated to Série B in 2019.

Palmeiras won their 10th title, which is the most titles in the tournament.