San Diego State vs Washington State Prediction, Odds, Picks, Best Bets for Week 9 2026

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On Saturday in college football, the San Diego State Aztecs are playing the Washington State Cougars.

Before you make your wager on FanDuel Sportsbook, we've got you covered with all the latest NCAA football betting insights.

San Diego State vs Washington State Odds & Spread

All college football odds, betting lines and prop bets are available on FanDuel Sportsbook.
Moneyline: San Diego State: (-137) | Washington State: (+114)
Spread: San Diego State: -2.5 (-114) | Washington State: +2.5 (-106)
Total: 48.5 -- Over: (-110) | Under: (-110)

San Diego State has two wins against the spread this year.
San Diego State has yet to win ATS (0-2) when playing as at least 2.5-point favorites this year.
There have been six San Diego State games (of eight) that hit the over this season.
Against the spread, Washington State is 5-3-0 this season.
Washington State is 4-2 as 2.5-point or bigger underdogs in 2026.
This year, three of Washington State's eight games have gone over the point total.

All college football win probability predictions and picks are according to numberFire.
Prediction: Aztecs win (62.5%)

Washington State is the underdog by 2.5 points against San Diego State. Washington State is -114 to cover the spread, and San Diego State is -106.

A total of 48.5 points has been set for the San Diego State-Washington State game on Oct. 31, with the over available at -110 and the under at -110.

Washington State is a +114 underdog on the moneyline, while San Diego State is a -137 favorite.

	Point Scored (PG)	Points Scored CFB Rank	Points Allowed (PG)	Points Allowed CFB Rank	Average Total	Total Games
San Diego State	26.5	68	36.1	137	53.6	8
Washington State	18.9	119	27.6	113	49.1	8

Check out even more in-depth San Diego State vs. Washington State analysis on FanDuel Research.

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