Ohio State vs. Indiana Prediction, Odds & Pick
Prediction, odds and the model's read
Market vs our model
we are 1.1 toward
IU
| Market | Our model | |
|---|---|---|
| Spread | IU −1.5 | IU −2.6 |
IU win | 50% | 57% |
Calibrated against results, not against the closing line. Read this as our confidence, not as an edge over the market.
The smart read makes Indiana a 5.6-point home favorite with a roughly 6-in-10 shot to win — but it's a Week 7 hunch built on zero snaps of 2026 football, the two teams grade close enough to swap places, and the recent track record keeps tugging toward the Buckeyes.
On paper this is a marquee Big Ten road test, and we treat it like one — with a giant asterisk attached. The lean says Indiana, the recent track record says Ohio State, and the gap between those two stories is the entire preview. As of Week 7, neither of these 2026 teams has played a single game yet, so what you're reading is less a scouting report than an honest, measured guess with the doubt left out in the open.
Scouting report
2026 projection · last season, roster and staff
Neither side projects a clear way in. Ohio State and Indiana rate within touching distance on every unit matchup here, closest at hitting chunk plays — on this evidence it comes down to the things a season profile cannot see.
The two teams
Ohio State
Ohio State throws it: Ryan Day's offenses have been pass-leaning across 8 seasons. The strengths are offensive, led by 1st at throwing it. The way in is 121st at hitting chunk plays.
On fourth down he goes for it about as often as his peers do from the same spots (+1.5%). Against what the expected-points model recommends he is −35.0% — the profession as a whole is negative on this.
Ohio State has played 1 game against a genuinely tough slate, adjusted for here. That football carries about 0% of what is below; the rest is still the preseason projection.
Projected strengths
- Offensethrowing it#1projected
- Offensefirst and second down#1projected
- Offensesurviving second and twelve#1projected
Projected soft spots
- Offensehitting chunk plays#121projected
Indiana
Indiana is in year 3 under Curt Cignetti, whose offenses have been balanced. The strengths are defensive, led by 2nd at stuffing runs at the line. The way in is 133rd at hitting chunk plays, and they are 111th 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 (+0.4%). Against what the expected-points model recommends he is −28.9% — the profession as a whole is negative on this.
Indiana 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
- Defensegetting stopped at the line#2projected
- Defenserunning it#4projected
- Defensesacks and tackles for loss#4projected
Projected soft spots
- Offensehitting chunk plays#133projected
- Defensehitting chunk plays#111projected
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 (IU Elo 2113, OSU Elo 1983 for reference), with home-field advantage. That projects IU -2.6 (57% 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
OSU3rd24th
IU
IU16th7th
OSUThrough the air
OSU2nd28th
IU
IU77th23rd
OSUOn the ground
OSU30th35th
IU
IU38th10th
OSUStaying on the field
OSU58th40th
IU
IU12th16th
OSUTaking care of it
OSU31st53rd
IU
IU31st88th
OSU
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 profilesOhio State leads 81–13–5 · 30% have been one-possession games
| OSU | IU | |
|---|---|---|
| +33.9 (#1) | CORE overall | +20.3 (#11) |
| +15 / -19 | offense / defense | +13 / -7 |
| 4.67 | points / drive | 5.78 |
| 0.27 | allowed / drive | 1.78 |
| 17% | three-and-outs | 11% |
| +13 | 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 Ohio State vs. Indiana?
Gridpex's model favors Indiana with a 57% win probability.
What's the predicted spread for Ohio State vs. Indiana?
The model projects Indiana by 2.6.
What time is Ohio State vs. Indiana and what channel is it on?
Time TBD, at Memorial Stadium (Bloomington, IN).
A Faint Lean, A Loud Asterisk: Reading Ohio State at Indiana
The smart read makes Indiana a 5.6-point home favorite with a roughly 6-in-10 shot to win — but it's a Week 7 hunch built on zero snaps of 2026 football, the two teams grade close enough to swap places, and the recent track record keeps tugging toward the Buckeyes.
What the number says
The read makes Indiana a 5.6-point home favorite and gives the Hoosiers about a 61% chance to win. But the two team grades — Indiana a 14.1, Ohio State a 10.6 — sit only three and a half points apart before you even add the boost a team gets at home. That's a slim structural edge, and the 40,000 simulated games behind it are appropriately humble: the typical outcome is Indiana by about a touchdown, but the realistic range runs all the way from Ohio State winning by 19 to Indiana winning by 30. Roughly a third of those simulated games (about 31%) finish inside one score, and almost exactly the same share (about 32%) end as 20-point blowouts one way or the other. That's the real tell — this thing could land just about anywhere.
Where this lean is standing on thin ice
Here's the honest part. This is supposed to be an in-season read at Week 7 — but with zero games of 2026 football to lean on, there's nothing fresh to adjust toward. So both grades are still just the preseason hunch, and each one carries about a 15-point margin of error. Indiana's true level could plausibly sit anywhere from a notch below average to clearly elite; Ohio State's could too. Those ranges overlap almost completely. In plain terms: the doubt is wider than the edge being claimed. A 5.6-point favorite whose real strength could swing 15 points in either direction is not a team you bank on.
The quiet case for Ohio State
Now the friction. The lean likes Indiana partly because the Hoosiers brought back more of their team — about 43% of last year's production returns, versus roughly 22% for Ohio State after a title roster turned over. But nearly every other signal points the other way. In 2024, Ohio State graded out far stronger overall (a 2069.8 rating to Indiana's 1697.5), held a yawning recruiting talent advantage, and — once you account for who each team played — was a touch better all around, driven mostly by defense. And Indiana's headline 2024 season leaned heavily on close games, the kind of results history tells us don't repeat. The look-alikes drive it home: Indiana resembles a cluster of mid-major teams that overachieved and then won about 68% of their games the next year, while Ohio State's nearest matches are blue-blood playoff teams — past Buckeye, Georgia, Notre Dame and Alabama squads — that went on to win about 80%.
The clash
Strip away the names and the matchup is genuinely close. Both offenses grade about the same once you account for who they faced. The separation is on defense, where Ohio State's unit rates a notch stiffer than Indiana's. One real caveat, in fairness: the deeper drive-by-drive breakdowns we'd normally lean on — how often each team moves the chains, how often they hit a big play, how often they cash in once they reach scoring range — simply weren't available for this game. So this edge is built from the overall team grades, the simulations, and the historical look-alikes, not from the granular where-they-win details.
How much to trust it
Treat Indiana by 5.6 as a placeholder, not a verdict. This read is telling you two things at once: the early hunch nudges toward the home team, and there's not yet any evidence to defend that nudge. With talent and recent pedigree both tugging back toward Ohio State, and a third of simulations landing inside one score, the genuinely honest summary is a near coin flip with a faint Indiana tint — a game that'll come into focus far more after kickoff than before it.
Our coverage of this game
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 →
