Has there ever been a 9–8 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 9–8 is about 1 in 3,199,479,212.

Nearby scores

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