San Diego State stuns California, 34–0

San Diego State closed as a 13.5-point underdog and won outright.

It was the 3rd-biggest of 13 upsets in 2025 Week 4, and the 32nd-biggest of the 2025 season. It was San Diego State's only upset win of 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. Western Michigan 14, Toledo 13

   11.5-point underdogRecap
   Upset size11.5
4. Tulsa 19, Oklahoma State 12

   10.5-point underdogRecap
   Upset size10.5
5. Maryland 27, Wisconsin 10

   10.5-point underdogRecap
   Upset size10.5

More: San Diego State upsets · California upsets · all Week 4 upsets · the 2025 season · how upset size works