Memphis upsets No. 18 South Florida, 34–31

Memphis closed as a 3.5-point underdog and won outright. It was unranked Memphis taking down the No. 18 team in the AP poll.

It was the 5th-biggest of 10 upsets in 2025 Week 9, and the 80th-biggest of the 2025 season. Memphis pulled off 1 other upset in 2025.

Other upsets in 2025 Week 9

1. Akron 24, Buffalo 16

   10.5-point underdogRecap
   Upset size10.5
2. Rice 37, UConn 34

   9.5-point underdogRecap
   Upset size9.5
3. Houston 24, No. 24 Arizona State 16

   7.5-point underdogUnranked beat No. 24Recap
   Upset size8.5
4. Kent State 24, Bowling Green 21

   7.5-point underdogRecap
   Upset size7.5
5. No. 8 Ole Miss 34, No. 13 Oklahoma 26

   5.5-point underdogRecap
   Upset size5.5

Memphis’s other 2025 upsets

1. Memphis 32, Arkansas 31

   Week 47.5-point underdogRecap
   Upset size7.5

More: Memphis upsets · South Florida upsets · all Week 9 upsets · the 2025 season · how upset size works