ModelMix
ModelMix — NFL Analytics Laboratory

Build your own football model with ModelMix.

Weight the statistical factors you believe in. The engine turns those inputs into a fair line and a market edge for every game — the same transparent math for every user, with nothing hidden behind an “AI” label.

7 factorsOffense & defense controlFrozen, published engineModelMix Default included

How the Model Works

ModelMix converts real football data into team ratings, compares the matchup, applies your factor weights, and turns the result into a fair line — then measures that line against the market.

  1. 01Real football inputs

    ModelMix runs on seven football factors, each measured independently for offense and defense: Passing EPA, Rush EPA, Success Rate, Explosive Rate, Turnover Rate, Red Zone Efficiency, and Pressure. Those are the only inputs — for ModelMix Default and for every custom model.

  2. 02From data to team ratings

    Historical and current-season play-by-play is turned into a team-level rating for each factor — how efficiently a team throws the ball, how well its defense limits explosive plays, how it finishes drives, and so on.

  3. 03The matchup

    For a given game the engine lines each team's offensive strengths up against the other team's defensive strengths, factor by factor, to produce a matchup advantage.

  4. 04Your weights

    Your sliders decide how much each factor matters in your model. Turning up Passing EPA increases how much Passing EPA moves your projection — it does not quietly change any other factor. Every slider is independent.

  5. 05Fair line

    The weighted matchup advantage is run through the published ModelMix engine and converted into a projected fair spread for the game.

  6. 06Market edge

    ModelMix then compares that fair line with the current market line. Edge is the size of that disagreement between your model and the market — not a probability, a confidence level, or a claim about who wins.

  7. 07Early in the season

    When a season starts there isn't enough current-season football to rate teams reliably, so the model leans on prior-season ratings. As teams play, current-season form is given progressively more weight; by ten games played the prior season is fully phased out.

  8. 08A frozen, published engine

    “Published” means the conversion and calibration are fixed for a model version — not quietly retuned game to game to chase recent results. Your sliders change factor emphasis; they never trigger hidden recalibration. ModelMix Default is the published baseline weighting; a custom model runs on the exact same engine with your factor weights instead.

  9. 09Built and tested

    The Beta engine and its season-transition behavior were evaluated against past NFL seasons before this version was published. ModelMix is an analytics and modeling tool — it is not AI, not a betting system, and makes no claim of predictive edge or profitability.

The current published model is ModelMix Default (Beta). Factor definitions and the seven-factor structure are visible in the Model Builder.

Try it on a real game

Live market data. Your weights. The production engine.

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Week 1 · 2026

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Your Factors

Seven real football metrics, each with independent offense and defense weight (0–100). Moving one never changes another.

Passing EPA

How efficiently the offense creates expected points through the passing game.

Rush EPA

How efficiently the offense creates expected points through designed rushing plays.

Success Rate

How consistently the offense stays ahead of schedule on eligible plays.

Explosive Rate

How frequently the offense creates explosive passing or rushing plays.

Turnover Rate

How well the offense protects possessions after ModelMix stabilization.

Red Zone Efficiency

How efficiently the offense converts red-zone opportunities into points.

Pressure

How well the offense performs in the pressure and pass-protection battle.

Open the full Model BuilderSave models, compare weeks, and tune every slider.

What ModelMix is

A transparent NFL modeling workbench. You define a football philosophy by weighting real statistical factors; ModelMix runs those inputs through a fixed, published engine and returns a fair line and a market edge for every game. It is not a pick service, a sportsbook, or a black-box predictor.

How it works

Seven factors — passing and rush EPA, success rate, explosive rate, turnover rate, red zone efficiency, and pressure — each carry an independent 0–100 weight for offense and defense. The engine converts prior-season and current-season team ratings into a projected margin using frozen calibration constants. Move a slider and every projection recomputes instantly.

Why it exists

Most public models hand you one number and ask you to trust it. ModelMix started from the opposite idea: the assumptions should be yours, the math should be visible, and the same engine should run for everyone. You own the model; the platform just executes it honestly.

ModelMix is an analytics and modeling tool — not betting advice.

Start building your model →