Massachusetts upsets Buffalo, 31–26

Massachusetts closed as a 6-point underdog and won outright.

It was the 7th-biggest of 15 upsets in 2015 Week 13, and the 92nd-biggest of the 2015 season. It was Massachusetts's only upset win of 2015.

Other upsets in 2015 Week 13

1. Ohio 26, Northern Illinois 21

   13.5-point underdogRecap
   Upset size13.5
2. New Mexico 47, Air Force 35

   10.5-point underdogRecap
   Upset size10.5
3. Western Michigan 35, No. 24 Toledo 30

   7-point underdogUnranked beat No. 24Recap
   Upset size8
4. Miami 29, Pittsburgh 24

   7-point underdogRecap
   Upset size7
5. Southern Miss 58, Louisiana Tech 24

   6.5-point underdogRecap
   Upset size6.5

More: Massachusetts upsets · Buffalo upsets · all Week 13 upsets · the 2015 season · how upset size works