Underdog Prediction Markets Promo Code 2026: Claim the Exclusive Offer

You won’t find an Underdog promo code for prediction markets. This new product has garnered sufficient interest for the brand to focus on other aspects, although it still offers a welcome bonus for its DFS product.

Underdog Predict can be accessed from the same app as Underdog Fantasy, and it’s available in most US states currently. The Predict product allows you to trade peer-to-peer contracts for sports, politics, culture, and other categories, although sports is undeniably the main attraction. Here we’ll tell you about signing up at Underdog, and provide examples of what’s available.

Why There Is No Promo Code for Underdog Predict

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As mentioned briefly, Underdog Predict is a new product. As such, the legalities surrounding prediction markets in the US are still evolving, and it may be the case that Underdog will offer a sign up offer and/or other promotions in the future. For now, maintaining consistently low Underdog prediction market fees is the brand’s main focus.

That means you can only claim the Underdog Fantasy welcome bonus when you register with the brand, and download the app. To access this you will need to deposit at least $10, then spend $5 on DFS entries. Once done, you’ll receive $50 of free entries.

This may suit some of you, especially if you already make use of other daily fantasy sports sites, but if you’re only signing up to access Underdog Predict, there’s no obligation to claim the Fantasy bonus.

Disclaimer: Trading derivatives involves risk and may not be appropriate for all. For more information, visit the official site's rules page.

How to Sign Up at Underdog

We went into more detail about signing up in our full Underdog prediction markets review, but we’ve included a quick step by step guide here just in case you haven’t seen it. Note that if you already use Underdog Fantasy, then you can skip this part.

1. Click on the link on one of our page banners to go to the Underdog website.

2. Download the iOS or Android app, according to your device.

3. Tap the Sign Up button.

4. Enter your email address, then choose a username and password.

5. Add your personal details, including your full name, DOB, address, and the last four numbers of your SSN.

6. Underdog will send you an email, and you’ll need to click on the verification link it contains.

You will now be ready to login to your new account and make your first deposit of at least $10, which is the minimum amount for all payment methods at Underdog.

The Contracts You Can Trade at Underdog Predict

Just remember that although the principle remains the same, each brand that offers this type of product will do things slightly differently. So it doesn’t necessarily follow that PrizePicks prediction markets will be the same as those offered by Underdog.

Unlike general prediction exchanges that only cover non-sporting events, Underdog Predict is a sports-centric platform structured around federally regulated sports event contracts. While you will not find climate or weather categories here, the platform does expand beyond live sports to include targeted contracts for high-profile real-world outcomes. This includes major events in politics, culture, and economics. However, the core of the platform remains dedicated to delivering deep, comprehensive action across all major sports leagues.

How Sports Predictions Work at Underdog

While platforms like Kalshi focus heavily on political elections and economic data, Underdog Predict leans entirely into its bread and butter: high-action sports markets. Underdog offers a direct peer-to-peer trading arena across all major sports leagues

• Pro Leagues: NFL, NBA, NHL, MLB, and WNBA
• College Sports: College Football (CFB) and College Basketball
• Global Sports: Soccer, Tennis, MMA, and Esports

If your favorite niche league isn't on the board yet, don't worry. The platform is actively expanding its roster, regularly adding new international tournaments and seasonal leagues to the trading feed.

When you browse the Underdog Predict dashboard, you won't see traditional moneyline odds like +150 or -110. Instead, every outcome displays two numbers shown as cents or percentages (like $0.60 or 60%).

This represents the live, crowd-sourced probability of that event happening. As game-day news breaks, players get injured, or public sentiment shifts, these contract prices fluctuate in real time, giving you the flexibility to trade your positions before the final buzzer.

More to Come Soon

The most popular sports contracts at Underdog are Team Picks and Player Picks. But the brand does offer some more complex multi-selection options too. However, we’ll start with a straightforward example to give you a feel for how things work.

All contracts have a value of $1, split between the selections, and reflecting the probability of an outcome. You will see the details for each event start with a simple question, with the option to select ‘Yes’ or ‘No’.

A Real Life Team Pick Example

An example of a Team Pick would be the imminent NHL clash between the Toronto Maple Leafs and Tampa Bay Lightning. The question posed would ask if the Maple Leafs will win. The split might be 60% for the Maple Leafs, and 40% for Lightning, which is based on the opinion of all users who have purchased contracts.

In this example, if the Maple Leafs win, you would receive a payout of $1 per contract purchased, reflecting a $0.40 profit on the initial $0.60 purchase cost. Of course, market sentiment can change ahead of an event and by match face off time, the probabilities could change considerably, and so would your payout/profit.

Player Pick Contracts

You won’t find these types of contracts on all sites, they’re not available among the Fanatics prediction markets, for example. Underdog Player Picks work in much the same way as Team Picks, but are related to individual player stats. For an NFL match, you might find contracts for options like these, which are called scalar contracts, because the relate to a number range, rather than a simple Yes/No:

• Anytime Touchdown
• Multiple Touchdowns
• Passing Yards
• Receiving Yards
• Rushing Yards

Does Underdog Predict Charge Fees?

Underdog's fee documentation cites a $0.02 per-contract trading fee as an example, charged on both the entry and exit sides of a trade, though we did find that it notes that additional exchange fees may apply, so this isn't necessarily fixed for every contract.

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The Main Takeaways for Underdog Prediction Markets

Underdog Predict operates via an NFA-approved Futures Commission Merchant affiliate and, following its 2026 acquisition of Aristotle Exchange, now owns its own CFTC-registered exchange and clearinghouse infrastructure, positioning it to deliver federally regulated sports derivatives directly to its users.

Underdog CEO Jeremy Levine has signaled continued expansion of native markets on this infrastructure going forward. Underdog itself is also set to change hands, having agreed in August 2026 to be acquired by UK-based IG Group in a deal reported at up to $2.15 billion, though it's expected to keep operating independently once that deal closes.

Because financial regulations fluctuate, monitoring regional compliance parameters remains critical. Meanwhile, here is your quick, high-density recap of the platform rules:

• State Availability and Age Limits: Underdog Predict is available in 38 states and DC, focusing heavily on major markets like California, Florida, and Texas. The minimum age is 18 in all eligible states.
• Promo Code Policy: There is currently no promo code for prediction markets, but you can claim the Underdog Fantasy welcome bonus if you wish.
• Market Mechanics: As with any type of trading, market fluctuations will affect the value of your contract, so even if you make a correct prediction, you risk losing your cost to enter any transaction.
• Prediction Parlays: You can combine multiple prediction contracts into a single entry for a bigger potential payout, though this works differently and separately from any DFS fantasy contest entry.
• Trading Fees: A flat trading fee applies to contracts bought and sold on both sides of the transaction. If you submit a correct prediction, your payout settles at a standard dollar valuation per contract minus any applicable transaction fees.

No Underdog Prediction Markets Promos, but a Lot to Enjoy

The lack of a standalone Underdog Predict promo code isn't a drawback, it reflects the platform's structure as a federally regulated exchange rather than a traditional sportsbook. The real value here is the peer-to-peer trading environment, where you can buy, sell, and hedge sports positions in real time.

Combination entries are a standout feature, letting you blend fantasy play with prediction market contracts in a single combo slip, something not every platform offers. If you're ready to trade sports as a dynamic market, use the link on our page banner to set up your account and get started.

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