Has there ever been a 6–6 in the Premier League?

Yes, 1 time.

The only time: April 21, 1930, Leicester City and Arsenal drew (Leicester City 6–6 Arsenal).

Nearby scores

1. 7–5 4 times
2. 7–6 Never
3. 7–7 Never
4. 6–5 9 times
5. 6–6 1 time
6. 5–5 16 times