The 1978 Campeonato Brasileiro Série A, (officially the IV Copa Brasil) was the 23rd edition of the Campeonato Brasileiro Série A.

Overview It was contested by 74 teams, and Guarani won the championship. First phase Group A

Group B

Group C

Group D

Group E

Group F

Second phase Group G

Group H

Group I

Group J

Group K

Group L

Group M

Group N

Group O

Group P

Third phase Group Q

Group R

Group S

Group T

Quarterfinals

First leg

Second leg

Semifinals

First leg

Second leg

Finals First leg

Second leg

Final standings

Notes

References 1978 Campeonato Brasileiro Série A at RSSSF