Best MLS Prediction Markets Sites & Apps 2026: Where to Trade MLS Events

Quick facts about MLS prediction market sites

1. MLS prediction markets feature Yes or No event contracts for trading.

2. Availability of MLS event contracts varies depending on the platform and your state.

3. Each MLS event contract pays $1 if correct and $0 if not.

Overview of MLS prediction market platforms

At MLS prediction market platforms, you trade contracts based on the outcome of events in the soccer league. The contracts appear as Yes or No options, and you select according to your prediction.

From our reviews, contract prices typically range from $0.01 to $0.99, and they fluctuate as traders buy and sell. At the best tennis prediction market sites, we also observed the same. If your prediction is correct, each contract pays $1. However, if incorrect, you receive $0.

Example of MLS event trading

Below is an example of a moneyline MLS prediction market we saw for a game between Atlanta United FC and New York Red Bulls:

You may purchase the Yes contract for Atlanta to win at $0.54 each. If they win the match, the contract pays $1, and your profit is $0.46 excluding fees. On the other hand, if it’s a tie or NY wins, the contract becomes $0.

The contract prices show the market’s estimated probability of each outcome happening. So, the $0.54 Yes price for Atlanta means the team has roughly a 54% chance of winning according to the market.

A look at the leading prediction market sites

Ranking the best MLS prediction market sites

At this point, you have an idea of how MLS event contracts work if you were totally new to the concept. Check out the best platforms we recommend for trading them in the US below:

Polymarket – Best for market range

Polymarket: Pros and Cons

• Plenty of prediction market topics
• Trending and breaking areas of interest
• Lots of predictions in all major subject areas
• User-friendly site design

• Gradual US rollout

Visit Polymarket

In the US, you can access Polymarket’s prediction markets by installing the iOS mobile app. You can’t use the website. When we installed the app and visited the MLS section, we were impressed by the variety of prediction options available.

For most individual MLS events, we saw game result contracts, including moneyline, spreads, totals, and both teams to score (BTTS). Besides those, the app offers correct score, halves, and corner prediction markets. You can easily sort these options from the tabs when you select an MLS game on Polymarket.

During our review, we also checked the props and futures. In these categories, Polymarket lets you trade outcomes about the MLS season champion, conference winners, cup winner, and more. Also, we found award contracts such as MLS MVP, defender of the year, Golden Boot winner, and coach of the year.

Kalshi – Best for live MLS event trading

Kalshi: Pros and Cons

• Find markets via search facility
• Extensive range of prediction markets
• Clear fees system
• Large help center

• Limited promos for existing customers

Visit Kalshi

Our recommended sites let you trade live sports prediction markets for Major League Soccer, but Kalshi is our best pick for that. On the platform, you can easily spot in-game event contracts from the top row on the MLS page. The option is also directly on the main menu.

We rate Kalshi high for live MLS event trading because of its simplicity. For each live game in the league, you’ll see a real-time score display. Event contract prices change quickly based on the current momentum, and Kalshi uses red and green arrows to show whether they increase and decrease.

An interesting feature we saw on Kalshi is the live chat. As you buy or sell live MLS event contracts, you can chat with other traders to share opinions and get insights. We commend the live chat because it makes the experience much more engaging.

Crypto.com – Best for futures

Crypto.com: Pros and Cons

• Sports, elections, culture, and economics markets
• Low commission for trading
• Supports USD and cryptocurrency payments

• No crypto prediction markets

Visit Crypto.com

Crypto.com appears to be an MLS-dedicated prediction market brand. At the time of our review, we saw only soccer events featuring Major League Soccer teams on the platform. Nevertheless, the site may list games and events from other professional soccer leagues at any time.

While reviewing Crypto.com, we recognized how easy the site makes trading future contracts. In the futures section, each event displays the number of days left until the event settles. You’ll also see the estimated probability percentage based on the contract price of each contender.

These features aren’t just for MLS but also soccer in general and other sports as well. It’s one of the reasons Crypto.com also appears on our list of the best soccer prediction market sites in the US. If you want to trade MLS event contracts on Crypto.com, you can use the website or install the mobile app.

Sponsored by Crypto.com – Not investment advice. Trading prediction markets and crypto involves risk, including potential loss of your stake. Consider your risk tolerance before participating. Crypto.com connects U.S. users to CDNA (regulated by CFTC) for derivatives trading. CDNA membership required. Trading may not be suitable for all—you could lose your entire investment plus fees. Past performance doesn’t guarantee future results. This is not a solicitation or recommendation to trade.

Status of MLS prediction markets

Based on our expertise, MLS prediction market sites are generally available in the United States. That said, your access to trading them depends on where you live.

The prediction market brands on our list operate under federal oversight by the Commodity Futures Trading Commission (CFTC). That proves that they’re legitimate and trustworthy. However, it doesn’t mean they can accept traders from every state.

During our reviews, we confirmed that top prediction market sites exclude users in certain locations. For instance, you can’t trade MLS or any other sports event contracts on Crypto.com if you’re in Michigan, Ohio, New Jersey, and a few other states. Meanwhile, residents of New York and Arizona are excluded from using the site entirely.

The bottom line is to check your state’s standing on your preferred prediction market site. Laws are subject to change, so also monitor regulatory updates.

7-factor rating process for the best MLS prediction market sites

Our basic criterion when ranking MLS prediction market brands is whether they’re regulated or registered with the CFTC. If a platform passes that requirement, we proceed to analyze these seven factors:

MLS competitions

The available MLS competitions are one of the first areas we evaluate. We don’t expect every platform to feature all leagues and tournaments involving MLS teams, but the best ones should cover a good selection of them. Below are the main competitions we check for:

Event contract types

By event contract types, we’re referring to the actual predictions you can make on MLS games. For a site to rank among the best, it must have a wide variety rather than basic outcomes. Here are the options we prioritize:

Live trading

Many traders prefer buying and selling MLS contracts while matches are ongoing. On that note, we consider live trading in our reviews.

Since prices can change quickly based on real-time happenings, the best sites must update their markets quickly. That’s the primary aspect we examine for this factor. Platforms that take minutes to display current prices don’t make our list.

Next, we consider the historical price charts. It helps when the best MLS prediction market sites let you track how contract prices moved before and during the match.

Resolution sources

The source used to settle MLS event contracts is important for transparency. By our standards, it should be the official competition organizer.

For instance, MLS should be the source for regular-season, playoff, and cup matches. The Leagues Cup can rely on official results published by the MLS or Liga MX. It’s similar to how the best WWE prediction market sites need to use official WWE event reports.

We expect each event contract page to clearly state the resolution source to avoid any confusion. Also, the platform has to explain its settlement rules for postponed, canceled, or suspended events and similar situations.

Mobile app performance

Our industry research confirmed that most prediction market users trade on their smartphones. For that reason, we factor in mobile performance for each MLS prediction market brand we encounter.

High ratings go to platforms with dedicated apps for iOS or Android. The mobile platforms must be responsive to different screen sizes and load quickly. Clear menus and bars are equally important, so you can find MLS games, submit trades, and monitor prices with ease.

We prefer MLS prediction market apps with a fixed bottom menu. It’s a simple feature that makes browsing much more convenient even with one hand.

Trading fees

When buying or selling MLS event contracts, prediction market sites typically add a trading fee. If a contract costs $0.50 and there’s a $0.05 fee, you’ll pay $0.55. However, we don’t expect the best brands to have charges that high.

In our experience, fees of around $0.01 to $0.03 per MLS event contract are reasonable. We appreciate sites that reduce the charges when you’re trading many contracts at once, like 100 and above.

Liquidity volume

This final factor tells us how actively MLS event contracts are traded on a platform. Our priorities are prediction market sites with high liquidity, meaning many people buying and selling. That way, you can easily enter or exit a position at a competitive price.

If liquidity is low, the price can change significantly before your order finally executes. In some cases, the trade may not go through at all if there isn’t a matching buyer or seller.

MLS prediction market trading strategies

On MLS prediction market sites, we’re sure you’ll want positive results from your trades. Nothing is guaranteed, but our expert strategies below will help you make informed decisions:

Therefore, don’t back an MLS club in prediction markets simply because it fields well-known players. Always consider other factors objectively.

Upsides and downsides of MLS event contracts

The best MLS prediction market sites we rank have their pros and cons, which we’ve outlined below:

Pros and Cons

• Different MLS competitions
• Variety of event contract types

• Live trading contracts can be highly volatile

Conclusion – Sign up with your preferred MLS prediction site

MLS doesn’t have as much traction as the NFL, NBA, NHL, and MLB in the US. However, the soccer league is steadily growing in popularity and is a regular feature on prediction market sites.

Our takeaway is to not confuse the platforms for MLS online sportsbooks. As we’ve explained, prediction markets use event contracts rather than traditional betting odds. All you have to do is choose either Yes or No, as it fits your expected outcome.

From our reviews, you can tell where each of our recommended MLS prediction market brands excels. Consider the information, then choose a platform that suits your interests. Once decided, tap the banners on this page to visit the site and register.

Prediction Markets Worth Exploring

1.

4.9/5

Polymarket Review

Deposit $10 get a $25 Trading Bonus

USA Players Welcome

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.

2.

4.8/5

Kalshi Review

Trade $25 Get $55

USA Players Welcome

Play now

Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at http://kalshi.com/tc/55. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.

3.

4.7/5

Crypto.com Review

Earn up to $300 in CRO

USA Players Welcome

Play now

T&Cs and 18+ apply

4.

4.5/5

Underdog Review

First time deposit match up to $1,000 in Bonus Funds

USA Players Welcome

Play now

Trading involves risk, including total loss on positions. Trading decisions and their consequences are your sole responsibility. Nothing on underdogexchange.com constitutes a recommendation, solicitation, or offer to buy or sell any financial instrument. UDX is subject to CFTC regulatory oversight. Promotion issued by affiliate.

5.

4.3/5

Gemini Predictions Review

Trade $100 Get $20 in Bitcoin

USA Players Welcome

Play now

T&Cs and 18+ apply

Best MLS prediction market sites FAQs