Boise State vs Western Michigan
Boise State visit Western Michigan in Week 4. The model favors Boise State by 7.1. Win probability, the tale of the tape, and the all-time series, all from real data.
SP+ separates these teams by nearly ten points, rating Boise State 6.9 (rank 47) against Western Michigan at -2.6 (rank 80), and the market largely agrees. The model win probability of 67 percent for Boise State sits right on the consensus line of Western Michigan +7 and its implied 66 percent, with the projected margin of 7.1 points matching the number almost exactly. The only real divergence is the ProphetX exchange, where Boise State -260 prices the road side at 72 percent, six points richer than both the model and the two-book consensus.
The unit ranks explain the gap. Western Michigan's offense sits at #105 and must work against a Boise State defense ranked #59, while the Boise State offense at #39 faces the more capable Western Michigan defense at #53. That imbalance frames the 50.3 total. Season form is mixed on both sides: Boise State lost 27-34 at Oregon before handling Memphis 38-20 and South Dakota 38-24, while Western Michigan fell 12-13 at Michigan and beat Monmouth 49-14 and Rice 28-21.
Longer view, the 10,000-run simulation projects 7.4 wins and a 7.6 percent Playoff chance for Boise State against 8 wins and 3 percent for Western Michigan, a reminder the ratings edge is favorite-grade, not dominant.
Model and consensus converge on Boise State by a touchdown, with only the ProphetX exchange pricing the road side notably steeper.
Real consensus line across 2 sportsbooks. Spread and total are the current market number; the win probabilities are implied from the spread.
Real daily prices from the market to win this game, shown as Boise State's win price; Western Michigan's is 100 minus it (the same market's other side). Above the 50% line Boise State is favored, below it Western Michigan 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.
What these metrics mean
Frequently asked questions
How do I trade the Boise State vs Western Michigan game?
Kalshi lists winner markets for college football games. Sign up with code FADE (trade $25, get up to $500), open the Boise State vs Western Michigan 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 Boise State and Western Michigan play?
Week 4 of 2026, on Sep 26, 2026 at Western Michigan.
Who is favored?
The model projects Boise State by 7.1 (67% win probability), from SP+ ratings.
Full schedule → · Both teams' playoff odds, from 10,000 simulations →