The 2015 campaign for Flamengo was a year of intense passion amidst managerial turbulence, as Mengão finished 12th in the Série A. Despite failing to secure a continental spot and undergoing multiple changes on the bench, the unwavering Nação Rubro-Negra (Red-Black Nation) set an attendance record, demonstrating their legendary support. Leading the line was Alan Patrick, whose 7 league goals topped the charts, while Marcelo Cirino and Alecsandro were joint-top scorers overall with 11 goals each. This season, although a mid-table finish, laid a small foundation for future success and was memorable for the club's victory in the friendly Super Series tournament.