WinRate AIWINRATE AI INSIGHTS
Sports intelligence, explained clearly.
Original guides about AI models, probability, markets and transparent prediction verification.
ANALYSIS BY SPORT
Different games need different models.
AI football analysis
Draw-aware probability, protected markets, totals and verification.
Explore football ↗02 / TENNISAI tennis analysis
Two-player probability, match-winner prices, game totals and handicaps.
Explore tennis ↗03 / HOCKEYAI hockey analysis
Regulation draw risk, overtime rules, goal totals and puck-line handicaps.
Explore hockey ↗04 / BASKETBALLAI basketball analysis
Winner probability, exact point totals, spreads and league volatility.
Explore basketball ↗How AI sports predictions work: from data to a verifiable result
A practical explanation of how sports prediction systems combine event data, probabilities, market comparison and post-event verification.
Read the guide ↗PROBABILITY & MODEL QUALITY
Measure the estimate, not just the final pick.
Brier score for sports predictions: accuracy beyond win rate
Understand the Brier score, probability calibration and why a prediction model needs more than a headline win percentage.
September 12, 2026 · 10 min read ↗PROBABILITY BASICSProbability vs odds: what each number actually tells you
Learn how model probability, implied probability, fair odds and bookmaker margin relate — and why they should not be treated as identical.
August 11, 2026 · 8 min read ↗EXPECTED VALUEExpected value in sports analysis: formula, edge and limitations
Learn how expected value connects an independent probability estimate with decimal odds, and why positive EV is not a promise of profit.
September 12, 2026 · 9 min read ↗MODEL EVALUATIONHow to evaluate a sports prediction model
A practical framework for testing sports probabilities with calibration, Brier score, log loss, baselines, time splits and transparent reporting.
September 12, 2026 · 11 min read ↗FREE ANALYSIS TOOLS
Check every number yourself.
Odds to probability calculator
Convert decimal odds, calculate fair odds and compare probability estimates.
Open calculator ↗EXPECTED VALUEExpected value calculator
Combine an independent probability with a price and calculate theoretical EV.
Calculate EV ↗ODDS FORMATSOdds format converter
Convert decimal, American and fractional notation with implied probability.
Convert odds ↗MARKETS, ODDS & SETTLEMENT
Understand exactly what each market means.
Bookmaker margin and fair odds: a calculation you can check
Calculate overround, remove proportional margin and compare normalized market probability with an independent estimate.
September 12, 2026 · 9 min read ↗MARKET GUIDEDraw no bet explained: how handicap 0 is settled
Understand draw no bet, also called Asian handicap 0: win, loss and refund scenarios with clear football examples.
September 12, 2026 · 8 min read ↗MARKET GUIDEAsian handicap explained: whole, half and quarter lines
Understand Asian handicap 0, ±0.25, ±0.5, ±0.75 and whole-number lines, including wins, refunds and split settlements.
September 12, 2026 · 10 min read ↗MARKET GUIDEDouble chance 1X, X2 and 12: what each option includes
A clear guide to double chance markets, their settlement and the difference between 1X, X2, 12 and draw no bet.
September 12, 2026 · 8 min read ↗MARKET GUIDEOver and under 2.5 explained: totals without a refund line
Learn how over 2.5 and under 2.5 are settled, why 2.5 removes a push and what an analytical total needs to consider.
September 12, 2026 · 8 min read ↗MARKET GUIDEBoth teams to score explained: BTTS yes and no
Learn what BTTS means, how both-teams-to-score markets are settled and why winner and total probabilities are not substitutes.
September 12, 2026 · 8 min read ↗Turn context into a clearer decision.
Open three predictions for free. Review the probability, reasoning and risk before the event.