Iowa State upsets No. 19 Memphis, 21–20

Iowa State closed as a 3.5-point underdog and won outright. It was unranked Iowa State taking down the No. 19 team in the AP poll.

It was the 4th-biggest of 15 upsets in 2017 Bowl season, and the 89th-biggest of the 2017 season. Iowa State pulled off 3 other upsets in 2017.

Other upsets in 2017 Bowl season

1. No. 10 UCF 34, No. 7 Auburn 27

   9.5-point underdogNo. 10 beat No. 7Recap
   Upset size11
2. South Carolina 26, Michigan 19

   9-point underdogRecap
   Upset size9
3. No. 25 Boise State 38, Oregon 28

   7-point underdogRecap
   Upset size7
4. No. 24 Mississippi State 31, Louisville 27

   6.5-point underdogRecap
   Upset size6.5
5. Army 42, San Diego State 35

   6.5-point underdogRecap
   Upset size6.5

Iowa State’s other 2017 upsets

1. No. 25 Iowa State 14, No. 4 TCU 7

   Week 97-point underdogNo. 25 beat No. 4Recap
   Upset size17.5
2. Iowa State 31, Texas Tech 13

   Week 87-point underdogRecap
   Upset size7
3. Iowa State 38, No. 3 Oklahoma 31

   Week 630.5-point underdogUnranked beat No. 3Recap
   Upset size42

More: Iowa State upsets · Memphis upsets · all Bowl season upsets · the 2017 season · how upset size works