Prediction markets vs sports betting: differences explained
Prediction markets and sports betting both let people take a view on future outcomes, but they work differently.
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By Ekaterina Drozdovica
Prediction markets use event contracts, where prices move as new information comes in. Sports betting is built around wagers and odds set by sportsbooks.
This article breaks down the key structural, technical, and regulatory differences between prediction markets vs sports betting, and explains why those differences matter for traders.
This article is for informational purposes only and should not be construed as financial or investment advice. Remember, past performance doesn’t guarantee future results.
Difference between prediction markets and sports betting
Prediction markets
Sports betting
Market structure
Exchange-based markets where traders buy and sell event contracts with each other.
Centralized operator model where a bookmaker sets prices and manages risk.
Price signals
Contract prices reflect live trading activity and can often be read as market-implied probabilities.
Odds usually include the bookmaker’s margin and risk adjustments.
Flexibility
Traders can exit or adjust positions before the event settlement.
Bettors typically are locked into a wager until the event ends. However, there are also early cashout options.
Event coverage
Cover sports, politics, economics, climate, culture, and other real-world events.
Focused on sports outcomes and related betting markets.
Market structure
The main difference in prediction markets vs sports betting is how the market is built. Traditional sports betting relies on a centralized operator. This operator acts as the bookmaker, deciding what the prices will be for everyone.
Prediction markets use a market-driven approach where collective views determine the price. Every trade has another participant on the opposite side. If you buy a contract, you are trading with another person who holds a different view.
Since the prediction exchange is neutral, it does not profit from your loss. Instead, it creates a fair environment for price discovery and information sharing.
On OG.com, for example, the platform matches buyers and sellers but does not take a side in the trade. Prices move through supply, demand, and market activity – and traders may be able to exit before the event resolves.
Learn what are prediction markets and how do they work
Implied probability and market signals
The technical gap in prediction market odds vs sportsbook odds is significant. In prediction markets, the price of a contract represents the market-implied probability of an event occurring, as it reflects live trading activity and market sentiment.
For example, if a contract for team X winning a championship trading at $0.72, it suggests a 72% market-implied probability of this team winning. In sportbetting, odds are adjusted for the bookmaker's risk.
Traditional betting prices are set by an operator using statistical models and risk management. These prices are not pure signals of market-implied probability. Instead, they include a built-in cost structure known as the "vig" or "juice."
The "vig" is typically 4% to 10% of the trade value. This margin is embedded in the odds to guarantee a profit for the house.
Exit flexibility and risk management
A major difference between sports betting and prediction markets is the ability to manage a position. In traditional sports betting, you are usually locked into your choice until the event ends. There is very little room to adjust if circumstances change.
Prediction markets allow you to enter and exit positions at any time. If new information emerges, you can sell your contract back to the market.
For example, if you bought a contract at $0.30 and the price rises to $0.60, you can sell. You do not have to wait for the event to end to realize a return. This provides a level of control not typically available in sports betting.
Types of events
Sports betting usually focuses on sports and related outcomes. Prediction markets, on the other hand, allows trading global events and can include competitive sports too, but they also cover politics, climate, culture, economics.
Learn about different types of prediction markets
Regulation: sports betting vs prediction markets
Another key distinction between event contracts and sports gambling is in their regulation.
In contrast, many U.S. regulated prediction markets, including OG.com, are built around event contracts under Commodity Futures Trading Commission (CFTC) oversight. The CFTC supervises these markets as financial exchanges, not gambling venues, which means they must meet requirements around market integrity, surveillance, and anti-money laundering controls.
In March 2026, the CFTC published an Advance Notice of Proposed Rulemaking for prediction markets. The notice asks for public comment on how event contracts should be regulated, including which contracts may be prohibited as contrary to the public interest.
State availability and restrictions
Currently, residents of New York and Arizona cannot trade any prediction markets. Residents of Nevada, Ohio, Michigan, Maryland, Massachusetts, New Jersey, and Illinois are restricted from trading sports contracts, though other market categories may be available where permitted.
How to trade prediction markets on OG.com
With OG.com, you can trade event contracts on real-world outcomes across different market categories.
Create an account: Open an account and complete sign-up, including identity verification. You can use our web or mobile platforms.
Browse markets: Explore markets across economics, culture, politics, sports, and other real-world events.
Review and trade: Compare the market price with your own view. Check the rules, fees, and settlement details before opening a position.
Monitor your position: After trading, your contract appears in your open positions, where you can track price movement as new information comes in.
A prediction market is an exchange where traders buy and sell event contracts, trading the outcomes of real-world events.
How do prediction markets work?
Traders buy or sell event contracts tied to future outcomes – for example, whether or not team X will win a championship. Prices move based on live trading activity, and can often be read as market-implied probabilities of the event happening.
What are the key differences between prediction markets and sports betting?
Sports betting is usually operator-based, with prices set by a sportsbook. Prediction markets are exchange-based, where traders buy and sell contracts with each other across sports, politics, economics, culture, and other real-world events.
Important Information: Prediction is an event contract that is a derivatives product offered by North American Derivatives Exchange, Inc. (NADEX), a CFTC-regulated exchange, which does business under the brand OG.com Prediction Markets (OG) Crypto.com | Derivatives North America and uses a CFTC-regulated exchange that uses OG.com technology.
Trading on OG.com 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 OG.com 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
