Tulsa stuns Oklahoma State, 19–12

Tulsa closed as a 10.5-point underdog and won outright.

It was the 5th-biggest of 13 upsets in 2025 Week 4, and the 43rd-biggest of the 2025 season. Tulsa pulled off 1 other upset in 2025.

Other upsets in 2025 Week 4

1. Syracuse 34, Clemson 21

   17.5-point underdogRecap
   Upset size17.5
2. Coastal Carolina 38, South Alabama 20

   14.5-point underdogRecap
   Upset size14.5
3. San Diego State 34, California 0

   13.5-point underdogRecap
   Upset size13.5
4. Western Michigan 14, Toledo 13

   11.5-point underdogRecap
   Upset size11.5
5. Maryland 27, Wisconsin 10

   10.5-point underdogRecap
   Upset size10.5

Tulsa’s other 2025 upsets

1. Tulsa 26, Army 25

   Week 139.5-point underdogRecap
   Upset size9.5

More: Tulsa upsets · Oklahoma State upsets · all Week 4 upsets · the 2025 season · how upset size works