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Matchup preview

Florida International vs South Florida

Florida International visit South Florida in Week 1. The model favors South Florida by 16.6. Win probability, the tale of the tape, and the all-time series, all from real data.

Win probability
16%
84%

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

The read
Model analysis · September 2 · refreshed weekly

The model and the market land in near-lockstep on this Week 1 opener. SP+ projects South Florida by 15.2 points and assigns an 82 percent win probability, while the consensus line sits at South Florida -14.2 with a total of 52 and an implied 81 percent. The ratings gap frames it: South Florida grades at -1.7 (rank 74) against Florida International at -14.5 (rank 115), a 12.8-point separation before any adjustment. On the exchange, ProphetX offers South Florida -570 (implied 85 percent) and Florida International +490 (implied 17 percent), a touch heavier on the favorite than either the SP+ 82 percent or the market-implied 81 percent.

Unit ranks point the same direction. South Florida's offense (#56) holds a clear edge over a Florida International defense ranked #123, and the Panther offense (#102) faces a Bull defense (#94) that rates as the home side's weaker unit. That defensive softness helps explain a total of 52 despite the double-digit spread. Season simulations reinforce the tiers: South Florida projects to 7.5 wins with 4.2 percent Playoff odds, Florida International to 6 wins at 0.3 percent, neither with title equity.

The small ProphetX premium on South Florida is the only daylight between sources, and it leans further onto a favorite the model and consensus already price at roughly four-to-one.

Model, consensus and exchange cluster on South Florida by two touchdowns, with the ProphetX price the only line leaning heavier on the favorite.

Matchup odds
Consensus line · 3 books
Spread
USF -14.5
Total (O/U)
53.3
Favorite
USF
Moneyline win probability (implied from the spread)

Real consensus line across 3 sportsbooks. Spread and total are the current market number; the win probabilities are implied from the spread.

Matchup odds price history
The market to win this game · daily prices, colored by the favorite
0%25%50%75%100%Florida International favoredSouth Florida favoredAug 23Aug 26Aug 30Sep 2Sep 5Sep 6

Real daily prices from the market to win this game, shown as Florida International's win price; South Florida's is 100 minus it (the same market's other side). Above the 50% line Florida International is favored, below it South Florida is, and each candle takes the favored team's color. Kalshi shows open-high-low-close candles (filled body closed up, hollow closed down). As of Sep 23.

Tale of the tape
Percentile vs FBS · 2025 stats, 2026 SP+
#112SP+SP+: Bill Connelly's tempo- and opponent-adjusted efficiency rating, expressed in points above average.#66
#106FPIFPI: ESPN's Football Power Index, an overall measure of team strength.#25
1324EloElo: a rating that rises or falls after each game based on the result and the quality of the opponent.1774
-Title oddsDe-vigged consensus probability to win the national title, averaged across the prediction markets we track.-
Florida InternationalSouth Floridasolid = 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
More Week 1 matchups
Model previews for the rest of the slate
FAQ

Frequently asked questions

How do I trade the Florida International vs South Florida game?

Kalshi lists winner markets for college football games. Sign up with code FADE (trade $25, get up to $500), open the Florida International vs South Florida 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 Florida International and South Florida play?

Week 1 of 2026, on Sep 5, 2026 at South Florida.

Who is favored?

The model projects South Florida by 16.6 (84% win probability), from SP+ ratings.

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

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