The 2015 season is Clube Atlético Mineiro's 107th in existence and ninth consecutive season in the top-flight of Brazilian football. Along with the Campeonato Brasileiro Série A and the Campeonato Mineiro, the club also competed in the Copa Libertadores and the Copa do Brasil. On 3 May, Atlético Mineiro won its 43rd Campeonato Mineiro title, defeating Caldense in the finals. On 13 May, the team was eliminated from Copa Libertadores in the round of 16 by Internacional, the same stage it fell in Copa do Brasil to Figueirense on 26 August.