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PREDICTIONWINS
Learn the Basics

Prediction Market Guides

Start with the fundamentals or go deeper. Every guide is written by traders with real money on the line.

Key takeaways

  • • Prediction markets let you buy and sell contracts that pay out if an event happens (YES) or doesn't (NO).
  • • Contract prices represent implied probabilities — a $0.65 price means a 65% chance of "yes."
  • • In the US, Kalshi is the only CFTC-regulated platform. Globally, Polymarket has the most liquidity.
  • • Research consistently shows prediction markets outperform expert polls and media pundits on accuracy.
  • • You can start with as little as $1 on most platforms.

What Is a Prediction Market?

A prediction market is a marketplace where participants buy and sell contracts on the outcome of future events. Think of it like a stock market — but instead of trading shares of companies, you trade on whether specific events will happen.

Each contract settles to $1.00 if the underlying event occurs ("YES") or $0.00 if it doesn't ("NO"). The price at any moment represents the market's consensus probability.

Worked example

Kalshi market: "Will the Fed cut rates by June 2026?"

  • • Contract trades at $0.71
  • • Implies a 71% probability of a rate cut
  • • Buy 100 YES shares at $0.71 each → spend $71
  • • If Fed cuts: receive $100, profit = $29
  • • If Fed holds: your $71 is lost

Why Are Prediction Markets So Accurate?

Prediction markets aggregate information from thousands of participants, each with their own research and analysis. Traders who are consistently wrong lose money; those who are right profit. This financial incentive creates the "wisdom of crowds" — where collective judgment of many self-interested participants often outperforms any individual expert.

"Prediction markets aggregate information in a way that no individual expert can replicate. The price is the forecast." — Paul Tetlock, author of Superforecasting

Risks to Understand

  • • You can lose your entire stake. If you bet YES and the event doesn't happen, you lose 100% of that position.
  • • Liquidity risk. On smaller markets, you may not be able to exit at a favorable price.
  • • Platform risk. Offshore platforms carry counterparty risk. Prefer regulated venues for larger amounts.
  • • Resolution disputes. Read the fine print on each contract.

All guides

01Beginner

What Are Prediction Markets?

Understand how event-based trading works, why markets are surprisingly accurate, and how to place your first trade.

8 min readRead →
02Beginner

How to Read Prediction Market Odds

A $0.65 contract means 65% implied probability. Learn to interpret prices, calculate expected value, and spot mispriced markets.

6 min readRead →
03Intermediate

Kalshi vs Polymarket: Which Should You Use?

Head-to-head comparison of fees, liquidity, regulation, and usability to help you pick the right platform.

12 min readRead →
04Intermediate

How to Make Money on Prediction Markets

Edge sources, bankroll management, and the disciplined process winning traders actually use.

11 min readRead →
05Advanced

Prediction Markets and Taxes (US)

How Kalshi and Polymarket winnings are taxed, what forms you'll get, and how to keep clean records.

9 min readRead →
06Beginner

How to Bet on Polymarket: A Complete Tutorial

Step-by-step: sign up, fund with USDC, place your first trade, and cash out. The full Polymarket walkthrough for US traders.

10 min readRead →
07Beginner

How to Deposit on Polymarket (USDC Guide)

Three ways to fund a Polymarket account with USDC — debit card, bank transfer via Coinbase, or wallet bridge. Fees, speed, and gotchas.

7 min readRead →
08Beginner

How to Withdraw From Polymarket

Pull your USDC off Polymarket and convert it back to US dollars. Wallet flow, fees, timing, and tax record-keeping.

6 min readRead →
09Intermediate

Polymarket 2026 World Cup Odds Explained

Live country-by-country odds on Polymarket's 2026 FIFA World Cup market — who the money is on, where the edges are, and how to bet.

8 min readRead →
10Intermediate

How to Bet on the Super Bowl on Polymarket

Polymarket's Super Bowl markets vs traditional sportsbooks — pricing, available bet types, and how to find the best line.

8 min readRead →
11Intermediate

Polymarket Oscars Betting Guide

How Oscars markets work on Polymarket, why they're often sharper than Vegas, and which categories give traders the best edge.

7 min readRead →
12Advanced

Polymarket Trading Strategies That Actually Work

Five repeatable edges on Polymarket — liquidity timing, news lag, correlated markets, settlement arbitrage, and bankroll math.

11 min readRead →

Ready to try your first trade?

Kalshi lets you start with any amount — even $1. CFTC-regulated, set up in under 10 minutes.

Read our Kalshi Review →