Polymarket Football EV Scanner

This scanner compares real-time Polymarket football market prices against Pinnacle bookmaker odds — widely considered the sharpest and most accurate in the industry. When there is a meaningful divergence between these two pricing sources, it creates an Expected Value (EV) opportunity.

EV Calculation

For each match outcome (Home Win, Draw, Away Win), we calculate:

• Pinnacle Probability — derived from Pinnacle's de-margined odds, representing the most accurate market estimate
• Polymarket Implied Odds — calculated as 1 / Best Ask price on Polymarket
• Raw EV = Pinnacle Probability × Polymarket Implied Odds − 1
• Net EV = Raw EV − 2% (Polymarket trading fee)

Trading Strategies

• MARKET BUY — Net EV exceeds +3%, suggesting immediate purchase at market price
• LIMIT ORDER — Raw EV is attractive but fees reduce the edge; a limit order at a slightly better price can capture the value
• SKIP — Insufficient edge after fees to justify a trade

Why Pinnacle as the Benchmark?

Pinnacle is recognized as the sharpest bookmaker globally. They accept the highest limits, attract professional bettors, and their odds are considered the closest proxy for "true" probabilities in sports markets. By comparing Pinnacle's pricing against Polymarket, we identify where the prediction market may be inefficient.

Important Considerations

• Polymarket's football markets use a neg-risk structure where the platform acts as counterparty, so actual execution depends on available liquidity
• The 2% Polymarket fee is applied on net profits, but we conservatively deduct it from EV for worst-case estimation
• Data refreshes every 5 minutes via our automated monitoring system
• Past EV does not guarantee future results — always do your own research before trading