San Diego State upsets No. 23 Arizona State, 28–21

San Diego State closed as a 5-point underdog and won outright. It was unranked San Diego State taking down the No. 23 team in the AP poll.

It was the 6th-biggest of 12 upsets in 2018 Week 3, and the 102nd-biggest of the 2018 season. San Diego State pulled off 1 other upset in 2018.

Other upsets in 2018 Week 3

1. BYU 24, No. 6 Wisconsin 21

   23.5-point underdogUnranked beat No. 6Recap
   Upset size33.5
2. Akron 39, Northwestern 34

   21-point underdogRecap
   Upset size21
3. Temple 35, Maryland 14

   16-point underdogRecap
   Upset size16
4. No. 12 LSU 22, No. 7 Auburn 21

   10-point underdogNo. 12 beat No. 7Recap
   Upset size12.5
5. Troy 24, Nebraska 19

   10-point underdogRecap
   Upset size10

San Diego State’s other 2018 upsets

1. San Diego State 19, Boise State 13

   Week 613.5-point underdogRecap
   Upset size13.5

More: San Diego State upsets · Arizona State upsets · all Week 3 upsets · the 2018 season · how upset size works