Learn
Do you pay taxes on prediction market winnings?
Profits are generally taxable, but how isn't fully settled. What to expect and what records to keep.
All guides
Learn
Prediction markets vs sportsbooks: what's the difference?
One is an exchange, the other is the house. Seven differences that matter for price, limits and where you can play.
Learn
What are prediction markets? A plain-English guide for beginners
You buy "Yes" or "No" on a real-world question. If you're right, each contract pays $1. Here's everything else a beginner needs to know.
Learn
Is Kalshi legit and safe? What you should know
CFTC-regulated, segregated customer funds, and a few real risks to understand. The straight answer.
Learn
Is Polymarket legit and safe for US users?
The world's biggest prediction market, now regulated in the US. Its history, the risks and what to avoid.
How-To Guides
How to trade the NBA on prediction markets (2026–27 season)
The season opens October 20. Game winners, futures and the title, traded on exchanges instead of sportsbooks.
How-To Guides
How to trade the 2026 World Series and MLB playoffs on prediction markets
Playoff games and the champion, traded on exchanges. Dates, markets and tips.
Promo Codes
Kalshi promo code WINPREDITCS: Trade $25, get $25 (September 2026)
Code WINPREDITCS gets new users Trade $25, get $25. How to claim it and the terms in plain English.
Promo Codes
Novig promo code WINPREDICTS: Deposit $10, get $25 in trade credits (September 2026)
Code WINPREDICTS gets new users Deposit $10, get $25 in trade credits. How to claim it and the terms in plain English.
Promo Codes
OG promo code WINPREDITCS: Trade $25, get $25 in rewards (September 2026)
Code WINPREDITCS gets new users Trade $25, get $25 in rewards. How to claim it and the terms in plain English.
Promo Codes
Polymarket promo code WIN: Deposit $10, get a $50 trading bonus (September 2026)
Code WIN gets new users Deposit $10, get a $50 trading bonus. How to claim it and the terms in plain English.
Promo Codes
Prediction market promo codes (September 2026)
Every current welcome offer, with the code and the terms in plain English. Checked and dated.