Has there ever been a 15–15 in the Liga MX?

Never.

It would be a scorigami. Based on the average number of goals in the Liga MX, the chance of a game ending 15–15 is about 1 in 1,201,776,021,288,515,300,000.

Nearby scores

1. 16–14 Never
2. 16–15 Never
3. 16–16 Never
4. 15–14 Never
5. 15–15 Never
6. 14–14 Never