Prediction models built for prediction markets.
No vig on Kalshi, Polymarket, and Novig means even small edges print money. Our walk-forward validated models find them across every sport and market we cover — every number posted before the event, graded in public after.
Every number posted before the event and graded in public after — free right now.
Sign up — it's free
Everything's free right now. Sign up to lock in founder pricing when subscriptions launch.
Every number posted before the event and graded in public after — free right now.
Built for market makers. Trusted by market breakers.
Pricing
Free right now.
Everything on Predictium is free while we build our track record and a following — game predictions, player props, market edges, and full analytics across every sport and market we cover. No account, no credit card, no gates. We may introduce paid plans down the road; the numbers you see today stay open to everyone.
What's included →Building something? The Data API is our one paid service — model probabilities, edges, and features for prediction-market trading. Request access →
Why Prediction Market Traders Choose Us
Model probabilities at +100 — no vig eating your edge. Every number posted before the event and graded in public after, across every sport we cover.
Vig-Free Edge Sizing
All odds at +100. ROI calculations built for Kalshi, Polymarket, and Novig — not -110 sportsbooks.
Player Props
Full-distribution projections with over/under probabilities and EV — across every sport we cover.
Model vs Market Edges
See exactly where our numbers disagree with the book, with calibrated EV sizing for each market.
Downloadable Backtest
Walk-forward validated and downloadable as CSV. Verify every claim yourself — no other service does this.
Fantasy Projections
DraftKings & FanDuel scoring. Download CSV projections formatted for direct import into lineup builders.
Always Current
Live odds, injuries, and lineup changes flow into predictions continuously, right up to lock.
Don't Take Our Word for It
Explore the data before you sign up — predictions, props, analytics, and full methodology across every sport and market we cover. Free, no account required.
MLB Predictions
At-bat Monte Carlo simulation — win probs, run lines, totals, F5 & consensus-vs-model EV
MLB Player Props
Every prop vs the book line with expected ROI and outcome distributions
World Cup 2026
Win/draw/win probabilities and fair odds for every match — free
NFL Predictions
Drive-by-drive simulation — spreads, totals, win probs & player prop EV
Tennis Predictions
ATP, WTA & Challenger win probabilities from a serve/return simulator, next to the market's price
WNBA Predictions
Possession-simulated totals, stacked-model sides, and a full player-prop board with real EV
College Football Ratings
Predictium 136 — opponent-adjusted ratings for every FBS team, with an honest walk-forward backtest
Bubble Watch
A scored read on how stretched US markets are — updated weekly
NBA RAPM Rankings
See who actually moves the needle, isolated from teammates
NBA Offseason Tracker
Every trade, signing & draft pick — graded live by RAPM
NBA Player Props
Points, rebounds, assists, 3PM projections — updated daily
NBA Team Analytics
Offensive & defensive ratings, pace, and efficiency metrics
NBA 5-Season Backtest
Download thousands of graded predictions and verify every claim yourself
NBA Player Comparison
Any two players head-to-head: impact, shot quality, production
NBA Methodology
Every feature, algorithm, and validation step — nothing hidden
NBA Referee Analytics
Crew tendencies and their impact on spreads and totals