Has there ever been a 12–9 in all competitions?

Never.

It would be a scorigami. Based on the average number of goals in all competitions, the chance of a game ending 12–9 is about 1 in 1,393,870,272,466.

Nearby scores

1. 13–8 Never
2. 13–9 Never
3. 13–10 Never
4. 12–8 Never
5. 12–9 Never
6. 12–10 Never
7. 11–8 Never
8. 11–9 Never
9. 11–10 Never