Check out odds, insights and more in our betting preview for the Air Force Falcons vs. San Diego State Aztecs college football matchup on October 23, 2021.

A pair of the nation’s toughest rushing defenses meet when the Air Force Falcons (6-1, 0-0 MWC) take college football’s ninth-ranked rushing defense into a matchup with the No. 22 San Diego State Aztecs (6-0, 0-0 MWC), who have the No. 1 rushing defense, on Saturday, October 23, 2021. The Falcons are 3.5-point favorites. The game has an over/under of 40 points.
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Odds for Air Force vs. San Diego State
Odds courtesy of SI Sportsbook.
Over/Under Insights
- Air Force has combined with its opponents to score more than 40 points in three of six games this season.
- San Diego State’s games have gone over 40 points in three of six chances this season.
- Saturday’s over/under is 24.2 points lower than the two team’s combined 64.2 points per game average.
- These two squads combine to allow 32.3 points per game, 7.7 fewer than this contest’s over/under.
- The Falcons and their opponents have scored an average of 48.7 points per game in 2021, 8.7 more than Saturday’s total.
- The 40-point total for this game is four points below the 44 points per game average total in Aztecs games this season.
Air Force Stats and Trends
- Air Force has five wins against the spread in seven games this season.
- This season, the Falcons have an ATS record of 4-1 in their five games as a favorite of 3.5 points or more.
- Air Force’s games this year have hit the over two times in six opportunities (33.3%).
- This year, the Falcons score 15.4 more points per game (31.4) than the Aztecs give up (16).
- Air Force is 5-1 against the spread and 6-1 overall in games when it puts up more than 16 points.
- The Falcons average 132.8 more yards per game (415.3) than the Aztecs allow per matchup (282.5).
- Air Force is 4-1 against the spread and 5-1 overall when the team churns out more than 282.5 yards.
- This year, the Falcons have four turnovers, six fewer than the Aztecs have takeaways (10).
- Find the latest spread and moneyline odds for Air Force at SISportsbook.
San Diego State Stats and Trends
- San Diego State has four wins against the spread in six games this year.
- The Aztecs have been underdogs by 3.5 points or more once this season and covered the spread.
- San Diego State’s games this year have hit the over on three of six set point totals (50%).
- The Aztecs put up 16.5 more points per game (32.8) than the Falcons give up (16.3).
- San Diego State is 4-2 against the spread and 6-0 overall when the team records more than 16.3 points.
- The Aztecs rack up 59.6 more yards per game (348.5) than the Falcons give up per outing (288.9).
- In games that San Diego State amasses more than 288.9 yards, the team is 3-1 against the spread and 4-0 overall.
- The Aztecs have seven giveaways this season, while the Falcons have 11 takeaways .
- Head to SISportsbook to find the latest moneyline, spread and over/under odds for this matchup.
















