Markets
Market categories
Every prediction market roughly falls into one of six categories. Pick your area and we'll show you how markets in that space are structured and priced.
Politics
Elections, confirmations, geopolitics, international events. The biggest category on both Polymarket and Kalshi.
Sports
NFL, NBA, MLB, soccer, F1, esports. Polymarket has broader coverage; Kalshi launched sports contracts in 2024–2025.
Crypto
Bitcoin and Ethereum price milestones, ETF approvals, and protocol governance outcomes.
Economy
Fed rate decisions, CPI prints, recession calls, unemployment. Kalshi's native territory.
Entertainment
Awards, box office, reality TV, pop culture. Polymarket dominates this space.
Science
Nobel Prizes, space launches, drug approvals, AI benchmarks.