Has there ever been a 10–7 in MLS?

Never.

It would be a scorigami. Based on the average number of goals in MLS, the chance of a game ending 10–7 is about 1 in 311,158,117.

Nearby scores

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