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Matchup preview

Northwestern vs Michigan State

Northwestern visit Michigan State in Week 7. The model favors Northwestern by 14.3. Win probability, the tale of the tape, and the all-time series, all from real data.

Win probability
81%
19%

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

The read
Model analysis · October 14 · refreshed weekly

The three sources line up directionally but not in degree. SP+ rates Northwestern at 15.6 (17th) against Michigan State at -1.2 (77th), a gap that projects Northwestern by 14.4 and assigns the Spartans a 19 percent win probability. The consensus line is tighter at Michigan State +7.5 with a 48.5 total, implying 32 percent for the home side, while the ProphetX exchange splits the difference at Northwestern -290 (74 percent) and Michigan State +275 (27 percent). The model sees more separation than either price.

The unit ranks explain the gap. Northwestern grades 18th on offense and 27th on defense; Michigan State sits 87th and 72nd, a mismatch on both sides of the ball. Results reinforce it: Northwestern is 4-1 with wins over Penn State 34-13 and Colorado 41-7, its only loss 23-29 at Indiana. Michigan State is 2-4 and has dropped four straight, including 3-31 at Wisconsin and a 37-38 loss to Illinois. Season simulations project 8.1 wins and 16.8 percent Playoff odds for Northwestern against 3.9 wins and zero for Michigan State.

The series is even at 3-3, and the last meeting in 2021 went to Michigan State 38-21, but that history predates the current rating divide and adds little weight against it.

Model, market and exchange all favor Northwestern, with SP+ pricing the road side well clear of the consensus number.

Matchup odds
Consensus line · 2 books
Spread
NU -7.3
Total (O/U)
50.3
Favorite
NU
Moneyline win probability (implied from the spread)

Real consensus line across 2 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
Northwestern99%+7 ptsvsMichigan State1%-7 pts
0%25%50%75%100%Northwestern favoredMichigan State favoredOct 4Oct 7Oct 12Oct 15Oct 18

Real daily prices from the market to win this game, shown as Northwestern's win price; Michigan State's is 100 minus it (the same market's other side). Above the 50% line Northwestern is favored, below it Michigan State 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 Nov 7.

Tale of the tape
Percentile vs FBS · 2025 stats, 2026 SP+
#20SP+SP+: Bill Connelly's tempo- and opponent-adjusted efficiency rating, expressed in points above average.#88
#56FPIFPI: ESPN's Football Power Index, an overall measure of team strength.#66
1574EloElo: a rating that rises or falls after each game based on the result and the quality of the opponent.1409
-Title oddsDe-vigged consensus probability to win the national title, averaged across the prediction markets we track.-
NorthwesternMichigan Statesolid = 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
Series even 3-3
Michigan State have won the last 3
20162021
Head to head
Every meeting in our records
2021
38-21
Michigan State
at Northwestern
2020
29-20
Michigan State
at Michigan State
2019
31-10
Michigan State
at Northwestern
2018
29-19
Northwestern
at Michigan State
2017
39-31
Northwestern
at Northwestern
2016
54-40
Northwestern
at Michigan State
More Week 7 matchups
Model previews for the rest of the slate
FAQ

Frequently asked questions

How do I trade the Northwestern vs Michigan State game?

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

Week 7 of 2026, on Oct 17, 2026 at Michigan State.

Who is favored?

The model projects Northwestern by 14.3 (81% win probability), from SP+ ratings.

What is the all-time series?

Series even 3-3 over the meetings in our records.

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

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