Understand the
markets we model.
Independent, sourced explainers on how prediction markets work, how they're regulated, and how the major platforms compare. Every statistic here is linked to a primary source.
Why Kalshi and Polymarket Price World Cup Teams Differently
Pulled from both platforms' APIs in the same second on June 2, 2026, Kalshi and Polymarket priced the World Cup favorites almost identically — France at 17.1% on both. The interesting gaps live in the thin corners, not the headlines. Here is how to read cross-platform divergence honestly.
Guides
2 articlesHow World Cup 2026 Prediction Markets Work: Reading the Winner Odds
On Kalshi and Polymarket, each 2026 World Cup team is its own yes/no contract, and the price reads straight off as a title probability — a 17-cent team means roughly a one-in-six chance. Here is how to read the board, why the prices add up to more than 100%, and where the numbers get unreliable.
The 8 Best Prediction Market Platforms in 2026
A researched, segmented ranking of eight real prediction market platforms in 2026 — Kalshi, Polymarket, Robinhood, Crypto.com, DraftKings, Manifold, Metaculus, and Myriad — covering regulation, money type, and what each does best.
Explainers
3 articlesWorld Cup Odds: Prediction Markets vs Sportsbooks
In early June 2026, a sportsbook listed France at +450 while a prediction market had France near 17%. Both are 'odds,' but only one reads as a clean probability. Using a real 48-team board, here is why the sportsbook number is inflated by a ~30-point margin and the prediction-market price barely needs cleaning.
How Event Contracts Are Regulated by the CFTC in 2026
A clear, sourced 2026 guide to how the CFTC regulates event contracts: Designated Contract Markets, self-certification, the special rule, the resolved Kalshi litigation, and why "regulated derivative" matters for traders.
What Are Prediction Markets? A 2026 Guide for Traders
A 2026 trader's guide to prediction markets: how event-contract prices map to probability, the binary/categorical/scalar contract types, the major venues, the wisdom-of-crowds basis, and the real accuracy evidence and risks.
Platform Reviews
4 articlesKalshi vs Polymarket: Full 2026 Comparison
A current, head-to-head breakdown of Kalshi and Polymarket in 2026 — regulation, fees, settlement, liquidity, fiat vs crypto, and which platform fits which trader.
DraftKings Predictions vs Traditional Sportsbooks: What's Different
DraftKings Predictions is a CFTC-regulated event-contract platform, not a sportsbook. The core difference is structural: peer-to-peer exchange with fees versus betting against the house and its vig.
Manifold Markets Review 2026: Play-Money, Real Signal
A 2026 review of Manifold Markets: how play-money "mana" works, the user-created market model, the 2024 sweepstakes detour and 2025 reversal, forecasting accuracy, open API, and who the platform actually suits.
PrizePicks Predictions: How a DFS Company Entered Prediction Markets
PrizePicks, the largest US daily-fantasy pick-em operator, launched Kalshi-powered prediction markets in November 2025 after years of state legal pressure pushed pick-em DFS toward CFTC-regulated event contracts.
Market Mechanics
2 articlesWhy Kalshi and Polymarket Price World Cup Teams Differently
Pulled from both platforms' APIs in the same second on June 2, 2026, Kalshi and Polymarket priced the World Cup favorites almost identically — France at 17.1% on both. The interesting gaps live in the thin corners, not the headlines. Here is how to read cross-platform divergence honestly.
Implied Probability From Market Prices: A Trader's Guide
On binary event contracts, the price is the market's implied probability: a 62c YES contract reads as roughly a 62% chance. This guide covers converting sportsbook odds, removing the vig, and turning edge into expected value.