I Ubered multiple times last 4 years because I also attended the game from out of the town. I suggest that you get to the stadium at least 2 hours early and get off before the stadium. I usually got off Abbott rd and Milestrip Rd. it is about 30 minute walk to the Stadium. After the game, walk to the assigned Uber pickup (Erie Community College parking) which is west of the stadium. Now is the difficult part and you need to be patient, once i called uber it took me anywhere from 30-45 minutes get a ride. Exiting traffic is depends on the how the game ends. The ride to Hyatt Place in Amherst took 60-90 minutes. Good luck and have safe trip.