Duke stuns No. 9 Clemson, 28–7

Duke closed as a 12.5-point underdog and won outright. It was unranked Duke taking down the No. 9 team in the AP poll.

It was the 3rd-biggest of 9 upsets in 2023 Week 1, and the 11th-biggest of the 2023 season. Duke pulled off 1 other upset in 2023.

Other upsets in 2023 Week 1

1. Texas State 42, Baylor 31

   27.5-point underdogRecap
   Upset size27.5
2. Colorado 45, No. 17 TCU 42

   20-point underdogUnranked beat No. 17Recap
   Upset size24.5
3. Wyoming 35, Texas Tech 33

   13.5-point underdogRecap
   Upset size13.5
4. Northern Illinois 27, Boston College 24

   10-point underdogRecap
   Upset size10
5. UL Monroe 17, Army 13

   9-point underdogRecap
   Upset size9

Duke’s other 2023 upsets

1. Duke 17, Troy 10

   Bowl6.5-point underdogRecap
   Upset size6.5

More: Duke upsets · Clemson upsets · all Week 1 upsets · the 2023 season · how upset size works