Georgia State vs. James Madison Prediction, Odds & Pick
Prediction, odds and the model's read
Our model's read
Scouting report
2026 projection · last season, roster and staff
Where Georgia State gets at James Madison: 41st at hitting chunk plays, against a unit 136th at keeping everything in front of them. Where James Madison gets at Georgia State: 35th at running it, against a unit 118th at defending the run. James Madison is also 52nd at keeping a clean pocket, against a unit 130th.
How
GASTattacks
JMU
- 1
Take shots
hitting chunk plays · projected
GAST#41 of 138JMU#136 of 138
HowJMUattacksGAST
- 1
Run it
running it · projected
JMU#35 of 138GAST#118 of 138 - 2
Expect a clean pocket
sacks and tackles for loss · projected
JMU#52 of 138GAST#130 of 138 - 3
Establish the push up front
the push the line gets · projected
JMU#48 of 138GAST#120 of 138
The two teams
Georgia State
Georgia State is in year 2 under Dell McGee. The way in is 131st at defending the pass, and they are 130th at closing out passing downs.
Georgia State has played 2 games against an average slate, adjusted for here. That football carries about 0% of what is below; the rest is still the preseason projection.
Projected soft spots
- Defensethrowing it#131projected
- Defensesurviving second and twelve#130projected
- Defensesacks and tackles for loss#130projected
James Madison
James Madison is in year 1 under Billy Napier, whose offenses have been balanced. The strengths are defensive, led by 8th on early downs defensively. The way in is 136th at keeping everything in front of them.
On fourth down he goes for it about as often as his peers do from the same spots (+2.5%). Against what the expected-points model recommends he is −21.1% — the profession as a whole is negative on this.
James Madison has played 1 game against an average slate, adjusted for here. That football carries about 0% of what is below; the rest is still the preseason projection.
Projected strengths
- Defensefirst and second down#8projected
- Defensethe push the line gets#10projected
- Defensestaying on schedule through the air#12projected
Projected soft spots
- Defensehitting chunk plays#136projected
Ranks are national. Nothing here is last season's number — carrying one forward is measurably worse than saying nothing — and in-season figures are adjusted for who was actually played. This describes the matchup; it is not a prediction and not a pick.
Head coaches only — there is no free feed for coordinators, so on a program where the head coach does not call the offense this describes the staff he hired. Play-calling identity is a style, not a grade: throwing more than the situations warrant is not better than throwing less than they warrant.
Model prediction
how the number is builtOur model simulates the game drive by drive from each side's opponent-adjusted efficiency (JMU Elo 1776, GAST Elo 1287 for reference), with home-field advantage. That projects JMU -18.4 (88% to win), essentially in line with the market.
Why that percentage is worth reading: across 604 graded in-season games, the calls this model put near 58% came in at 58.2%. The full calibration table is published, bin by bin. Early in the season the cold-start path runs instead and calibrates less well (Brier 0.2028 against 0.1889).
Model as of Sep 1 · through week 1 · drive simulation
Where the game is won
2026 national rank · right is better
offensethe defense it faces
Moving the ball
GAST21st27thJMUJMU12th64thGASTThrough the air
GAST44th48thJMUJMU88th61stGASTOn the ground
GAST13th39thJMUJMU25th26thGASTStaying on the field
GAST26th77thJMUJMU34th26thGASTTaking care of it
GAST48th76thJMUJMU21st108thGAST
Each bar runs from last in the country on the left to 1st on the right. The filled span is the gap between the offense and the defense it faces.
Season form — 2026
nationally rankedThe matchup, in context
series history + adjusted profiles| GAST | JMU | |
|---|---|---|
| -1.5 (#77) | CORE overall | +7.6 (#41) |
| +2 / +3 | offense / defense | -1 / -8 |
| 3.00 | points / drive | 2.50 |
| 1.70 | allowed / drive | 1.44 |
| 20% | three-and-outs | 38% |
| -7 | pass over expected | -7 |
Bold is the side ahead. CORE strips the situation from every play and solves the schedule out across the league, so these compare two teams that never met.
Key matchups
The analyst read: each team's offense splits crossed against the opponent's defense, with the edges called out.
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FAQ
Who will win Georgia State vs. James Madison?
Gridpex's model favors James Madison with a 88% win probability.
What's the predicted spread for Georgia State vs. James Madison?
The model projects James Madison by 18.4.
What time is Georgia State vs. James Madison and what channel is it on?
Time TBD, at Bridgeforth Stadium.
Where this number comes from. Every projection on this page is produced by the same model, run before kickoff on opponent-adjusted efficiency, power ratings and situational data — walk-forward validated on eleven seasons and never adjusted after the fact. How the model works →