Has there ever been a 11–2 in the Brasileirão?

Never.

It would be a scorigami. Based on the average number of goals in the Brasileirão, the chance of a game ending 11–2 is about 1 in 11,528,632.

Nearby scores

1. 12–1 Never
2. 12–2 Never
3. 12–3 Never
4. 11–1 Never
5. 11–2 Never
6. 11–3 Never
7. 10–1 1 time
8. 10–2 Never
9. 10–3 Never