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How Does Event Trading Work? (A Complete Guide to Event Predictions)

Last Updated on Jul 30, 2026
Fact checked by: Matt Moreno

You’ve read the headlines and heard the podcasts. You’ve seen the clips of people talking about what event prediction is. But in the US, your best option in participating in something similar is event trading. Not sure how it works?

Good. You are exactly who this guide is for. Event predictions or trading is simply predicting whether something will happen or not. In this article we slow everything down. We explain what event trading is, how it works, and what the costs of event predictions look like. Read right through to the end.

Compare the Best Event Prediction Markets in 2026

Polymarket
Top Pick
4.9/5
  • Game winner markets
  • esport market available
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Deposit $10 get a $20 Trading Bonus
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USA Allowed
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Available Payment Options
Polygon (MATIC)
Ethereum
Visa
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Apps
License
CFTC - Commodity Futures Trading Commission
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization.
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Kalshi
Hot Offer
4.8/5
  • Coverage for only a handful of sports
  • Event contracts for popular sports such as football and basketball
  • Markets revolve around spreads and totals
Trade $25 Get up to $500
USA
USA Allowed
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Available Payment Options
Visa
Mastercard
Apple Pay
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Withdrawal
0 – 3 Days
Apps
License
CFTC - Commodity Futures Trading Commission
18+ and present in participating states. Terms and conditions apply. http://kalshi.com/tc/500
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Crypto.com
Exclusive
4.8/5
  • Wager on key events using fast-settling outcome contracts
  • Make trades with predetermined risk and clear payout terms
  • Get real-time odds that adjust according to market sentiment
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USA
USA Allowed
T&Cs Apply / 18+
Open Crypto.com
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Available Payment Options
Visa
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Withdrawal
0 – 5 Days
Apps
License
CFTC - Commodity Futures Trading Commission
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Plus500
4.
  • Support for multiple different sports including basketball and baseball.
  • All US pro leagues are covered.
  • Futures predictions and even award predictions are also available.
USA
USA Allowed
T&Cs Apply / 18+
Best Alternative
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Available Payment Options
Visa Debit
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ACH
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Withdrawal
1 – 3 Days
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License
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ADI PredictStreet
5.
  • A focus on the 2026 World Cup matches, complemented by live streaming
  • Predict a wide range of sports leagues, including the NFL, NBA, NHL, and PGA
  • Some events have ‘Draw’ contracts, alongside Yes and No-style options
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1 Day
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Sleeper Markets
6.
  • Team picks section for outright game winners and other team stats.
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USA Allowed
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Coinbase
7.
  • Short-term and long-term outcomes and events
  • Broad coverage on major US leagues, including the NFL and NBA
  • Trade predictions on college and professional sports, including basketball
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USA Allowed
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Draftkings Predict
8.
  • Yes/No event contracts for various sports events
  • Covers popular and niche sports
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PayNearMe
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OG
9.
  • The ability to combine multiple event contracts together
  • All major US pro leagues are supported
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Trade $10, Get $10 Welcome Offer
USA
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Maestro
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Apps
License
CFTC - Commodity Futures Trading Commission
18+ If you or someone you know has a gambling problem, call 1-800-GAMBLER Prediction is an event contract that is a derivatives product offered by Crypto.com: Buy, Sell & Trade Crypto with a Trusted App | Derivatives North America (CDNA), a CFTC-regulated exchange through OG technology. Trading on CDNA involves risk and may not be appropriate for all. By trading you risk losing your cost to enter any transaction, including fees. You should carefully consider whether trading on CDNA is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Terms apply. Trading involves risk of loss. Bonus credits cannot be withdrawn immediately.
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Underdog
10.
  • Covers the NFL, NBA, NHL, and MLB
  • Game winner, props, and future event contracts
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USA
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Trustly
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Underdog Predict is a registered FCM offering event contracts. Trades may be placed on CDNA, a registered DCM, powered by UDM Services, LLC. Trading involves significant risk and is not appropriate for all. Must be a U.S. resident. Terms apply: underdogpredict.com. Content is promotional and is not a recommendation to trade.
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Event predictions pros and cons

Betting
Pros and Cons
  • Clear yes or no
  • Can exit early
  • Covers many topics
  • Small price options
  • Prices move fast

What is event trading and how does it work?

Event trading is the simple act of using money to predict whether a specific event happens. A game. An election. A rate decision. A show finale. If the event lands your way, you get paid. If not, you do not.

Now to the question that really matters. How does event predictions work once you open an account and see the markets on screen? Think of each market as a poll with money attached. Traders see a question. They see a price. They decide whether that price looks cheap or expensive based on their view of the outcome. If they think the event is more likely than the price implies, they buy. If they think it is less likely, they sell.

Most platforms show the price on a scale between zero and one dollar. A contract near eighty cents suggests the crowd believes there is roughly an eighty percent chance of that outcome. A contract near twenty cents suggests the opposite. These prices move as news breaks and opinions shift.

So what is a prediction market in this setting? It is simply a place where people trade contracts linked to real world events instead of company shares. The mechanics are similar. You still have bids. You still have offers. You still have charts that rise and fall. But the question under the price is always a real world outcome, not a business balance sheet.

FeatureWhat it isWhy it matters
Event questionA clear statement such as “Will this team win?” or “Will this rate be above X?”Defines exactly what must happen for the contract to pay out. No result, no payout.
Contract payoffFixed amount if the event happens, often set at $1 per contract.Keeps math simple. You always know the maximum you can win or lose on each contract.
Market priceCurrent trading price between $0 and $1 (for example $0.35, $0.60, $0.80).Acts like an implied probability. Higher price means the crowd thinks it is more likely.
Entering a positionYou buy if you think the event is more likely than the price suggests, or sell if not.This is how you express your view. Your entry price sets your potential trading gain or loss.
Settlement and resultWhen the event ends, contracts settle at $1 if it happens or $0 if it does not.Your reward is $1 minus your buy price if you were right, or your full amount lost if wrong.
Polymarket
4.9/5
Polymarket Review
Deposit $10 get a $20 Trading Bonus
Play now
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization.
Kalshi
4.8/5
Kalshi Review
Trade $25 Get up to $500
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18+ and present in participating states. Terms and conditions apply. http://kalshi.com/tc/500
Crypto.com
4.8/5
Crypto.com Review
100% up to $250
T&Cs Apply / 18+
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Event trading: Step by step on how to begin

Here's a step by step flow on how to begin trading on prediction markets:

  1. Learn the basic structure: Read example questions. Look at past results. Notice how much the winner would have received and how much the loser would have lost. If you cannot explain the payoff in one sentence, you are not ready to trade it.

  2. Check rules and access: Are prediction markets legal where you live? Laws differ from country to country and even from state to state.

  3. Choose a reputable platform: Once you know you are allowed to take part, pick a reputable platform. You can start by utilizing the brand banners we have on this page.

  4. Start tiny and treat it as tuition: Use the smallest amount the platform allows. Place one or two contracts on simple events with clear outcomes. Watch how the price moves during the game or news cycle. Get used to the feeling of seeing green and red on your screen without reacting in panic.

  5. Review and set boundaries: After your first week, stop and look back. Ask yourself if the experience matched your expectations. If you decide to continue, set hard limits on how much you can lose in a week and how much time you will spend watching markets.

 3 Tips on staying sharp with event trading

You have probably realised by now that the real danger is the constant temptation to click again. Here are some tips to help you

🕹 Tip 1: Do not chase every jump

You are not the only person watching the game or the press conference. Many traders move faster than you and may have better data. Sometimes the smartest choice is to sit on your hands and wait for the dust to settle.

💰 Tip 2: Consider fees

Understand the costs of event trading. Every contract comes with invisible friction. There are platform fees. There are spreads between buy and sell prices. There may be charges on deposits or withdrawals.

⏳ Tip 3: Match markets to your attention span

Event predictions covers a wide range of time frames. Some contracts settle within hours of kick off. Others wait for monthly reports or long political cycles. Try to pick markets that suit your patience level. If you hate waiting, stay away from slow contracts. If you know you tilt when watching live games, avoid markets that settle while your team is playing.

Keep yourself informed to start trading safely on events

If you have stayed this far, you already know more than most people who throw money at live markets on their phones. You know what event trading is in simple language. You know how contracts are priced. You know how event prediction works behind the scenes, from opening a position to settlement. You also know that the market does not owe you a win just because you feel confident.

So, what should you do next? If this all feels like too much, that is a perfectly good answer. Close the tab and keep your money. If you are still curious, use the on-page banners to reach the official event trading sites. And if you ever do decide to trade on events, treat every contract as a small, serious decision, not a quick thrill. Event trading can be engaging and even educational, but only if you stay in control and play responsibly.

Check out our favorite events prediction sites

Polymarket
1.
4.9/5
Deposit $10 get a $20 Trading Bonus
USA
USA Allowed
Polygon (MATIC)
Ethereum
Visa
CFTC - Commodity Futures Trading Commission
Play now
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization.
Kalshi
2.
4.8/5
Trade $25 Get up to $500
USA
USA Allowed
Visa
Mastercard
Apple Pay
CFTC - Commodity Futures Trading Commission
Play now
18+ and present in participating states. Terms and conditions apply. http://kalshi.com/tc/500
Crypto.com
3.
4.8/5
100% up to $250
USA
USA Allowed
Visa
Mastercard
Google Pay
CFTC - Commodity Futures Trading Commission
Play now
T&Cs Apply / 18+
Plus500
4.
USA
USA Allowed
Visa Debit
Mastercard Debit
ACH
CFTC - Commodity Futures Trading Commission
Best Alternative
Polymarket Open Polymarket
ADI PredictStreet
5.
World Cup Sponsor - Predict now!
USA
USA Allowed
USD Coin
Gibraltar
Best Alternative
Polymarket Open Polymarket

FAQs on how event trading works

❓ What makes event predictions different from regular sports betting?

Event predictions turn real world outcomes into simple yes or no contracts with fixed payoffs. Instead of only placing a pre match wager and waiting for the result, you can often trade in and out as news breaks and prices move.

📊 Can you trade event contracts on politics and news as well as sports?

Yes. Many platforms list contracts on elections, economic reports, interest rate decisions and even awards shows alongside sports fixtures.

🧾 What risks should beginners watch out for with event trading?

Prices can move fast and small prices can add up quickly. Fees and spreads quietly eat into returns. Legal rules may limit where you can trade. Above all, there is no guarantee of returns.

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