2021 · Week 3 · Saturday, September 18, 2021

East Carolina stuns Marshall, 42–38

East Carolina closed as a 10-point underdog and won outright.

Final42–38

Upset size10

Rank in 202168th of 199

10-point underdog

It was the 6th-biggest of 14 upsets in 2021 Week 3, and the 68th-biggest of the 2021 season. East Carolina pulled off 2 other upsets in 2021.

Other upsets in 2021 Week 3

Northern Arizona 21, Arizona 19
26.5-point underdogFCS beat FBSRecap
Upset size26.5
Fresno State 40, No. 13 UCLA 37
11-point underdogUnranked beat No. 13Recap
Upset size17.5
Western Michigan 44, Pittsburgh 41
14.5-point underdogRecap
Upset size14.5
Colorado State 22, Toledo 6
14.5-point underdogRecap
Upset size14.5
Incarnate Word 42, Texas State 34
10.5-point underdogFCS beat FBSRecap
Upset size10.5