Has there ever been a 10–2 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 10–2 is about 1 in 1,548,470.

Nearby scores

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