The ONLY* Build-Your-Own-Model and Backtest Tool

Black boxes are for airplanes—not your bankroll. Build. Backtest. Battlestar Galacatica. No mystery algorithms and "trust-us-bro" claims of an edge. Just transparent, profitable betting strategies you control.

  • Easy to use UI allows you to pick and predict with real time (typically <10 seconds) backtesting
  • See exactly how much you'd profit on any strategy, based on selected books (~20 US books currently), any mainline wagers (spread, ml, total)
  • Clearly see why line shopping does, in fact, matter
  • 1-click to add predictions from backtested models to your dashboard
Build Your Own Models *at least per the ~200 sites I've categorized in an Obsidian note.

Win (or lose) More Efficiently-- Using Data!

That can't lose lock 100% guaranteed strategy in your head? Know if it actually works before you donk off a single dollar. Don't be a degenerate betting on feels, use actual data to see if you're lucid or lunatic. Test against past games, using time odds from specified books, with actual ROI calculations. Step on every rake with confidence—not hope.

  • Eliminate losing strategies before they drain your bankroll
  • See your exact ROI across thousands of historical games—instantly
  • Fine-tune filters until you find what actually works
  • No ridiculous claims to riches. No tout logic. No shills. Evidence based modeling
Backtest Models

Build Models Comparable to Books'

Slice and dice stats in seconds. Compare odds across books. Analyze player performance that actually matters. Use fundamental math to figure out where +EV exists. Reproduce models and calculations that we provide on your own for all we care-- Oddize provides so much bootstrapping that it is a steal.

Everything in One Place

No more juggling 10 tabs. Team stats, trends, odds, and market consensus—all in, what we believe to be an intuitive UI (Each one in their own tab.) :D

Event Overview

Your Edge, Quantified

See exactly where your models disagree with the market. Quickly test hypotheses and see how specific angles perform historically.

Model Predictions
Start Finding Edges

We're also on the Arb Bandwagon

That's why we named our odds comparison product "Another Odds Board"-- everyone and their dog gets an LLM to whip them up an odds comparison board. Why not? OddsJam got sold for $150MM. Odds shopping is important. But books are wise to pure arb players-- especially when straying from main lines.

  • Instantly find the best odds across all your books
  • Order-book like odds quick-visualization with freshness and movement signals
  • Lock in guaranteed profit with arb (yes, like everyone else—but with our unique perspective)

Watch the Market Move

See exactly when sharps hammered a line. Understand why odds moved—and get ahead of the next move.

Odds Board

Lock In Early Bird Pricing—Forever

We're still bolting on parts while on the runway-- so you can get in cheap. Current pricing locks in for life—no bait-and-switch. Get full access to backtesting, model building, odds tracking, and every new feature we ship. Prices go up when the corgi needs more toys. Yours won't, if you are pressured into buying now.

Freeloader Odds

$0/month

  • Free Access to Another Odds Board
  • Some access to Oddizer modeling tooling
  • ~200 Predictions per month
  • Odds from 20+ Books
  • Arbs
  • +EV with weights
  • Steam Mode
  • Nagging guilt that you are using my electricity and not even buying my corgi dinner
Sign Up Now

Pro

$49.99/month

  • Make 'em say Ugh-- No Limits (on modeling)
  • Backtesting/Modeling
  • Predictions based on your books
  • Odds Board, etc.
Subscribe Now

All Major Leagues. Full Coverage.

  • MLB
  • NBA
  • NCAAB
  • NFL
  • NCAAF
  • NHL

What People Say

"Your site is ugly AF but the functionality is solid." — Some Guy

"You use too many em-dashes, people will probably think you're using an LLM to write this copy if it weren't so bad." — Another Detractor