Has there ever been a 12–4 in the La Liga?

Never.

It would be a scorigami. Based on the average number of goals in the La Liga, the chance of a game ending 12–4 is about 1 in 154,250,343.

Nearby scores

1. 13–3 Never
2. 13–4 Never
3. 13–5 Never
4. 12–3 Never
5. 12–4 Never
6. 12–5 Never
7. 11–3 Never
8. 11–4 Never
9. 11–5 Never