College football · NFLTuesday, October 13, 2026
The Upset Report
2018 · Week 6 · Saturday, October 6, 2018

Iowa State stuns No. 25 Oklahoma State, 48–42

Iowa State closed as a 10-point underdog and won outright. It was unranked Iowa State taking down the No. 25 team in the AP poll.

Final48–42
Upset size10.5
Rank in 201854th of 181
10-point underdogUnranked beat No. 25

It was the 5th-biggest of 15 upsets in 2018 Week 6, and the 54th-biggest of the 2018 season. Iowa State pulled off 1 other upset in 2018.

Other upsets in 2018 Week 6

  1. 13.5-point underdogRecap
    Upset size13.5
  2. 10.5-point underdogUnranked beat No. 20Recap
    Upset size13.5
  3. 7-point underdogNo. 19 beat No. 7Recap
    Upset size13
  4. 3-point underdogUnranked beat No. 8Recap
    Upset size12
  5. 4-point underdogUnranked beat No. 14Recap
    Upset size10

Iowa State’s other 2018 upsets

  1. Week 74.5-point underdogUnranked beat No. 6Recap
    Upset size14.5

More: Iowa State upsets · Oklahoma State upsets · all Week 6 upsets · the 2018 season · how upset size works