Arkansas upsets No. 20 South Carolina, 34–6

Arkansas closed as a 6.5-point underdog and won outright. It was unranked Arkansas taking down the No. 20 team in the AP poll.

It was the 6th-biggest of 17 upsets in 2026 Week 11, and the 48th-biggest of the 2026 season. Arkansas pulled off 1 other upset in 2026.

Other upsets in 2026 Week 11

1. UNLV 21, No. 23 New Mexico 17

   19.5-point underdogUnranked beat No. 23Recap
   Upset size21
2. Stanford 40, Virginia Tech 22

   17.5-point underdogRecap
   Upset size17.5
3. Georgia Tech 20, Clemson 6

   15.5-point underdogRecap
   Upset size15.5
4. Colorado 42, No. 14 Houston 32

   7.5-point underdogUnranked beat No. 14Recap
   Upset size13.5
5. Florida 21, No. 13 Kentucky 14

   3-point underdogUnranked beat No. 13Recap
   Upset size9.5

Arkansas’s other 2026 upsets

1. Arkansas 31, Vanderbilt 21

   Week 75.5-point underdogRecap
   Upset size5.5

More: Arkansas upsets · South Carolina upsets · all Week 11 upsets · the 2026 season · how upset size works