Iowa stuns No. 19 Wisconsin, 10–6

Iowa closed as a 8-point underdog and won outright. It was unranked Iowa taking down the No. 19 team in the AP poll.

It was the 3rd-biggest of 16 upsets in 2015 Week 5, and the 48th-biggest of the 2015 season. It was Iowa's only upset win of 2015.

Other upsets in 2015 Week 5

1. Arizona State 38, No. 7 UCLA 23

   13-point underdogUnranked beat No. 7Recap
   Upset size22.5
2. No. 25 Florida 38, No. 3 Ole Miss 10

   6.5-point underdogNo. 25 beat No. 3Recap
   Upset size17.5
3. UNLV 23, Nevada 17

   11.5-point underdogRecap
   Upset size11.5
4. North Carolina 38, Georgia Tech 31

   10.5-point underdogRecap
   Upset size10.5
5. Arkansas 24, Tennessee 20

   7.5-point underdogRecap
   Upset size7.5

More: Iowa upsets · Wisconsin upsets · all Week 5 upsets · the 2015 season · how upset size works