If Akron beats Ball State, Ball State beats Toledo at home, and Kent beats Ohio and Akron at home, Kent has the #1 seed. Toledo and Akron would be 2 and 3 setting up a possible rematch of last year's semis.
Western Michigan has two home games and if they win both and Eastern loses one of their away games, Western can sneak in as the 8th seed. Western has the easiest two games this week.
If Miami wins both of their away games (one at Buffalo and other at Western) they can get a 7th seed and drop Buffalo to 8.
There's even a scenario in which Central and Miami are in and Buffalo is out. Another that has Eastern and Central in and Buffalo and Miami out.
And that's not the end of the possibilities.