Articles/Prediction Markets

Prediction Markets Guides

How prediction markets work for sports bettors, where their prices differ from sportsbooks, and how to find arbitrage between platforms.

AVO's arbitrage scanner that covers prediction markets does it in real time across 70+ sportsbooks.

Best Sportsbooks for Arbitrage Betting in 2026

September 10, 202614 min read

Best Sportsbooks for Arbitrage Betting in 2026

The best sportsbooks for arbitrage betting are a portfolio, not one book. Which books, exchanges and prediction markets to open — and how to fund them.

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Prediction Market Arbitrage: How to Find Kalshi vs Polymarket Edges

August 3, 20267 min read

Prediction Market Arbitrage: How to Find Kalshi vs Polymarket Edges

Prediction market arbitrage means buying opposite sides of the same outcome on two platforms — like Kalshi and Polymarket — so the combined cost is under $1. Here's how the math works, why the gaps exist, what fees do to your edge, and how to spot them fast.

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Kalshi Arbitrage Betting: How to Lock In Profit Between Prediction Markets and Sportsbooks

July 21, 20268 min read

Kalshi Arbitrage Betting: How to Lock In Profit Between Prediction Markets and Sportsbooks

Kalshi arbitrage betting means covering both sides of an outcome across a prediction market and a sportsbook to lock in a fixed return. Here's exactly how it works, a worked example, the fees that eat your edge, and how to find these opportunities in seconds.

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