The 1988 Campeonato Brasileiro Série A was the 32nd edition of the Campeonato Brasileiro Série A. As the 1987 Copa União organized by the Clube dos 13 proved to be even more disastrously organized than the criticized 1986 edition, organized by the CBF, the 1988 featured the merging of both modules to feature the first ever tournament with real two divisions with promotion and relegation. The 1988 season began on September 2, 1988, and reached its end on February 19, 1989. The competition was won by Esporte Clube Bahia. Internacional's Nílson, with 15 goals, was the competition's top goal scorer.