Has there ever been a 9–2 in the La Liga?

Yes, 2 times.

The first time: November 14, 1943, Real Oviedo beat CE Sabadell (Real Oviedo 9–2 CE Sabadell).

The last time: January 30, 1955, Athletic Bilbao beat UD Las Palmas (Athletic Bilbao 9–2 UD Las Palmas), 71 years ago.

Home wins: 2. Away wins: 0.

Nearby scores

1. 10–1 5 times
2. 10–2 1 time
3. 10–3 1 time
4. 9–1 5 times
5. 9–2 2 times
6. 9–3 1 time
7. 8–1 21 times
8. 8–2 13 times
9. 8–3 7 times

All games

1. January 30, 1955 Athletic Bilbao 9–2 UD Las Palmas
2. November 14, 1943 Real Oviedo 9–2 CE Sabadell