Has there ever been a 8–0 in the Brasileirão?

Yes, 5 times.

The first time: August 31, 1960, Fluminense beat Fonseca (Fluminense 8–0 Fonseca).

The last time: August 25, 2025, Flamengo beat Vitória (Flamengo 8–0 Vitória), 1 year ago.

Home wins: 5. Away wins: 0.

Nearby scores

1. 9–0 1 time
2. 9–1 Never
3. 8–0 5 times
4. 8–1 3 times
5. 7–0 10 times
6. 7–1 12 times

All games

1. August 25, 2025 Flamengo 8–0 Vitória
2. February 4, 1982 Guarani 8–0 River
3. February 4, 1981 Flamengo 8–0 Fortaleza
4. November 19, 1967 Grêmio 8–0 Perdigão
5. August 31, 1960 Fluminense 8–0 Fonseca