Wisconsin upsets No. 9 Iowa, 27–7

It was unranked Wisconsin taking down the No. 9 team in the AP poll.

It was the 6th-biggest of 14 upsets in 2021 Week 9, and the 83rd-biggest of the 2021 season. Wisconsin pulled off 1 other upset in 2021.

Other upsets in 2021 Week 9

1. Washington State 34, Arizona State 21

   16.5-point underdogRecap
   Upset size16.5
2. Miami 38, No. 17 Pittsburgh 34

   9.5-point underdogUnranked beat No. 17Recap
   Upset size14
3. Bowling Green 56, Buffalo 44

   13.5-point underdogRecap
   Upset size13.5
4. Navy 20, Tulsa 17

   11-point underdogRecap
   Upset size11
5. West Virginia 38, No. 22 Iowa State 31

   7.5-point underdogUnranked beat No. 22Recap
   Upset size9.5

Wisconsin’s other 2021 upsets

1. Wisconsin 30, No. 25 Purdue 13

   Week 8Unranked beat No. 25Recap
   Upset size0.5

More: Wisconsin upsets · Iowa upsets · all Week 9 upsets · the 2021 season · how upset size works