College football · NFLTuesday, October 13, 2026
The Upset Report
2018 · Week 4 · Saturday, September 22, 2018

SMU upsets Navy, 31–30

SMU closed as a 6.5-point underdog and won outright.

Final31–30
Upset size6.5
Rank in 2018111th of 181
6.5-point underdog

It was the 6th-biggest of 10 upsets in 2018 Week 4, and the 111th-biggest of the 2018 season. SMU pulled off 2 other upsets in 2018.

Other upsets in 2018 Week 4

  1. 28.5-point underdogUnranked beat No. 13Recap
    Upset size35
  2. 14.5-point underdogUnranked beat No. 15Recap
    Upset size20
  3. 10-point underdogUnranked beat No. 14Recap
    Upset size16
  4. 6.5-point underdogUnranked beat No. 23Recap
    Upset size8
  5. 3-point underdogUnranked beat No. 17Recap
    Upset size7.5

SMU’s other 2018 upsets

  1. Week 1014-point underdogUnranked beat No. 17Recap
    Upset size18.5
  2. 27, 23
    Week 87.5-point underdogRecap
    Upset size7.5

More: SMU upsets · Navy upsets · all Week 4 upsets · the 2018 season · how upset size works