California stuns No. 15 Washington, 12–10

California closed as a 12-point underdog and won outright. It was unranked California taking down the No. 15 team in the AP poll.

It was the 2nd-biggest of 20 upsets in 2018 Week 9, and the 12th-biggest of the 2018 season. California pulled off 1 other upset in 2018.

Other upsets in 2018 Week 9

1. Oregon State 41, Colorado 34

   23.5-point underdogRecap
   Upset size23.5
2. Kansas 27, TCU 26

   13.5-point underdogRecap
   Upset size13.5
3. Oklahoma State 38, No. 6 Texas 35

   Unranked beat No. 6Recap
   Upset size12.5
4. Georgia Southern 34, No. 25 App State 14

   11-point underdogUnranked beat No. 25Recap
   Upset size11.5
5. Arizona 44, No. 19 Oregon 15

   8-point underdogUnranked beat No. 19Recap
   Upset size11.5

California’s other 2018 upsets

1. California 15, USC 14

   Week 115-point underdogRecap
   Upset size5

More: California upsets · Washington upsets · all Week 9 upsets · the 2018 season · how upset size works