College football · NFLTuesday, October 13, 2026
The Upset Report
2018 · Week 2 · Saturday, September 8, 2018

Arizona State stuns No. 15 Michigan State, 16–13

Arizona State closed as a 4.5-point underdog and won outright. It was unranked Arizona State taking down the No. 15 team in the AP poll.

Final16–13
Upset size10
Rank in 201857th of 181
4.5-point underdogUnranked beat No. 15

It was the 5th-biggest of 13 upsets in 2018 Week 2, and the 57th-biggest of the 2018 season. Arizona State pulled off 2 other upsets in 2018.

Other upsets in 2018 Week 2

  1. 16-point underdogRecap
    Upset size16
  2. 15.5-point underdogRecap
    Upset size15.5
  3. 14-point underdogRecap
    Upset size14
  4. 13.5-point underdogUnranked beat No. 25Recap
    Upset size14
  5. 31, 28
    10-point underdogFCS beat FBSRecap
    Upset size10

Arizona State’s other 2018 upsets

  1. Week 107.5-point underdogUnranked beat No. 16Recap
    Upset size12.5
  2. Week 93-point underdogRecap
    Upset size3

More: Arizona State upsets · Michigan State upsets · all Week 2 upsets · the 2018 season · how upset size works