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Matchup preview

Navy vs Air Force

Navy visit Air Force in Week 5. The model favors Air Force by 3.2. Win probability, the tale of the tape, and the all-time series, all from real data.

Win probability
42%
58%

Model win probability from SP+ ratings + home-field edge.

The read
Model analysis · September 30 · refreshed weekly

SP+ separates these teams by three-tenths of a point, rating Navy at -3.7 (86th) and Air Force at -3.4 (84th), and the projected margin of 2.7 points for Air Force lines up cleanly with the consensus -3 and total of 46.3. Model win probability (Air Force 56%, Navy 44%) and market-implied odds (57/43) read as the same number, so there is no daylight between the model and the two-book line.

The unit ranks explain the tightness: Navy offense 78, defense 95; Air Force offense 74, defense 94. Neither side profiles ahead by more than a rounding error. The divergence sits on the exchange, where ProphetX prices Air Force at -150 (60%) and Navy at +140 (42%), a steeper home number than either the model or the consensus supports. That gap between the 56% model figure and the 60% exchange price tilts value toward Navy.

Series and form add texture. Navy leads 2-1 and took the 2025 meeting 34-31. This season Navy is 1-2 (42-15 over Towson, losses at Florida Atlantic and UAB) while Air Force is 2-1 (34-0 over Duquesne, 32-38 to North Dakota State, 36-33 at Nevada). Season sims project 7.3 wins for Air Force against 5.4 for Navy.

Model and market both give Air Force a coin-flip edge, but the exchange price on the home side runs steeper than the numbers justify.

Matchup odds
Consensus line · 2 books
Spread
AFA -2.7
Total (O/U)
45.3
Favorite
AFA
Moneyline win probability (implied from the spread)
Navy
44%

Real consensus line across 2 sportsbooks. Spread and total are the current market number; the win probabilities are implied from the spread.

Tale of the tape
Percentile vs FBS · 2025 stats, 2026 SP+
#80SP+SP+: Bill Connelly's tempo- and opponent-adjusted efficiency rating, expressed in points above average.#73
#68FPIFPI: ESPN's Football Power Index, an overall measure of team strength.#96
1575EloElo: a rating that rises or falls after each game based on the result and the quality of the opponent.1386
-Title oddsDe-vigged consensus probability to win the national title, averaged across the prediction markets we track.-
NavyAir Forcesolid = better, faded = trailing
What these metrics mean
SP+. SP+: Bill Connelly's tempo- and opponent-adjusted efficiency rating, expressed in points above average.
FPI. FPI: ESPN's Football Power Index, an overall measure of team strength.
Elo. Elo: a rating that rises or falls after each game based on the result and the quality of the opponent.
Title odds. De-vigged consensus probability to win the national title, averaged across the prediction markets we track.
Off PPA. PPA (Predicted Points Added): the average point value each play adds. Higher is better for offense, lower for defense.
Success. Success rate: the share of plays that stay on schedule (roughly 50% of needed yards on 1st down, 70% on 2nd, 100% on 3rd/4th). Higher is better.
Explosive. Explosiveness: the average value of a team's successful plays, i.e. how big its good plays are when they hit.
Yards/game. Total yards gained per game.
Success allowed. How often the defense allows an on-schedule play (enough yards for the down). Lower is better.
Havoc. Havoc rate: the share of plays where the defense makes a tackle for loss, forced fumble, interception, or pass breakup.
Yards allowed. Total yards allowed per game. Lower is better.
Efficiency profile
Percentile vs FBS · 2025
Recent series
Air Force lead 7-5
Navy have won the last 2
20162025
Head to head
Every meeting in our records
2025
34-31
Navy
at Navy
2024
34-7
Navy
at Air Force
2023
17-6
Air Force
at Navy
2022
13-10
Air Force
at Air Force
2021
23-3
Air Force
at Navy
2020
40-7
Air Force
at Air Force
2019
34-25
Navy
at Navy
2018
35-7
Air Force
at Air Force
2017
48-45
Navy
at Navy
2016
28-14
Air Force
at Air Force
2015
33-11
Navy
at Navy
2014
30-21
Air Force
at Air Force
More Week 5 matchups
Model previews for the rest of the slate
FAQ

Frequently asked questions

How do I trade the Navy vs Air Force game?

Kalshi lists winner markets for college football games. Sign up with code FADE (trade $25, get up to $500), open the Navy vs Air Force market when it posts, and buy YES on your side; the price in cents equals the market's implied win probability. You can sell before kickoff or settlement at the current price.

When do Navy and Air Force play?

Week 5 of 2026, on Oct 3, 2026 at Air Force.

Who is favored?

The model projects Air Force by 3.2 (58% win probability), from SP+ ratings.

What is the all-time series?

Air Force lead 7-5 over the meetings in our records.

Full schedule → · Both teams' playoff odds, from 10,000 simulations →

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