Iowa State stuns No. 18 Oklahoma, 37–30
Iowa State closed as a 7.5-point underdog and won outright. It was unranked Iowa State taking down the No. 18 team in the AP poll.
Final37–30
Upset size11.5
Rank in 202042nd of 123
It was the 5th-biggest of 9 upsets in 2020 Week 5, and the 42nd-biggest of the 2020 season. It was Iowa State's only upset win of 2020.
Other upsets in 2020 Week 5
Tulsa 34, 
No. 11 UCF 26Upset size28
Arkansas 21, 
No. 16 Mississippi State 14Upset size21.5
TCU 33, 
No. 9 Texas 31Upset size19
NC State 30, 
No. 24 Pittsburgh 29Upset size15- Upset size7
More: Iowa State upsets · Oklahoma upsets · all Week 5 upsets · the 2020 season · how upset size works