Has there ever been a 11–7 in the Primeira Liga?

Never.

It would be a scorigami. Based on the average number of goals in the Primeira Liga, the chance of a game ending 11–7 is about 1 in 19,176,122,288.

Nearby scores

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