College football · NFLTuesday, October 13, 2026
The Upset Report
2021 · Week 3 · Saturday, September 18, 2021

Michigan State upsets No. 24 Miami, 38–17

Michigan State closed as a 7-point underdog and won outright. It was unranked Michigan State taking down the No. 24 team in the AP poll.

Final38–17
Upset size8
Rank in 202188th of 199
7-point underdogUnranked beat No. 24

It was the 9th-biggest of 14 upsets in 2021 Week 3, and the 88th-biggest of the 2021 season. Michigan State pulled off 3 other upsets in 2021.

Other upsets in 2021 Week 3

  1. 21, 19
    26.5-point underdogFCS beat FBSRecap
    Upset size26.5
  2. 11-point underdogUnranked beat No. 13Recap
    Upset size17.5
  3. 14.5-point underdogRecap
    Upset size14.5
  4. 14.5-point underdogRecap
    Upset size14.5
  5. 42, 34
    10.5-point underdogFCS beat FBSRecap
    Upset size10.5

Michigan State’s other 2021 upsets

  1. Week 134.5-point underdogRecap
    Upset size4.5
  2. Week 94-point underdogNo. 8 beat No. 6Recap
    Upset size5
  3. Week 13-point underdogRecap
    Upset size3

More: Michigan State upsets · Miami upsets · all Week 3 upsets · the 2021 season · how upset size works