Has there ever been a 10–3 in the Ligue 1?

Yes, 1 time.

The only time: September 16, 1951, AS Saint-Étienne beat Olympique de Marseille (Olympique de Marseille 3–10 AS Saint-Étienne).

Nearby scores

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