No. 23 BYU upsets No. 19 Arizona State, 27–17

BYU closed as a 3-point underdog and won outright. No. 23 beat No. 19 in the AP poll.

It was the 12th-biggest of 14 upsets in 2021 Week 3, and the 126th-biggest of the 2021 season. BYU pulled off 1 other upset in 2021.

Other upsets in 2021 Week 3

1. Northern Arizona 21, Arizona 19

   26.5-point underdogFCS beat FBSRecap
   Upset size26.5
2. Fresno State 40, No. 13 UCLA 37

   11-point underdogUnranked beat No. 13Recap
   Upset size17.5
3. Western Michigan 44, Pittsburgh 41

   14.5-point underdogRecap
   Upset size14.5
4. Colorado State 22, Toledo 6

   14.5-point underdogRecap
   Upset size14.5
5. Incarnate Word 42, Texas State 34

   10.5-point underdogFCS beat FBSRecap
   Upset size10.5

BYU’s other 2021 upsets

1. BYU 26, No. 21 Utah 17

   Week 27-point underdogUnranked beat No. 21Recap
   Upset size9.5

More: BYU upsets · Arizona State upsets · all Week 3 upsets · the 2021 season · how upset size works