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

Sign up at Underdog Prediction Markets

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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.

Sports Bonus Bet

Politics Bonus Bet

Culture Bonus Bet

CFD Crypto Bonus Bet

Economics Bonus Bet

Climate Bonus Bet

200% up to $100

18+, Other T&Cs Apply

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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.

How to Sign Up at Underdog

We went into more detail about signing up in my 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. Thanks to owning its own federally regulated exchange (following its acquisition of Aristotle Exchange), Underdog offers a direct peer-to-peer trading arena across all major sports leagues

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

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?

We weren't able to find a specific trading fee structure on the Underdog Predict app or the website, but in our experience, the brand charges a $0.02 fee per $1 contract, which is deducted at the payout stage.

However, the T&Cs state that for more complex multiplier market predictions, fees are calculated and deducted at the time you purchase the contract, rather than after the event.

Customize your bets with Underdog Predictions

Diverse world at Underdog Prediction Markets

The Main Takeaways for Underdog Prediction Markets

Trading events contracts is a very new concept in the US, and Underdog is one of several brands that has grabbed the ball and is running with it. As is often the case, as US laws evolve, the regulations relating to prediction markets may change, so we advise keeping up with any news where you live.

Meanwhile, here is a quick recap for you:

• State Availability and Age Limits: Underdog Predict is available in select US states where the brand operates. You must be at least 18 years old to register at Underdog, or the minimum age for your state (19+ in AL/NE; 21+ in AZ/MA/VA).
• 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.
• Combination Entry Rules: You can make single predictions or mix prediction contract futures with fantasy sports contest entries via "Combination" entries. If you choose to mix them, Underdog completely waives the standard turnover requirement to fund the prediction market portion.
• 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

While the absence of a standalone Underdog promo code for the site’s prediction markets might initially seem like a drawback, in our opinion, it’s a clear indicator of the platform's professional structure. Because Underdog Predict operates as a federally regulated exchange for sports event contracts, it functions differently than traditional sportsbooks or DFS sites. The real value here isn't in sign-up bonuses, but in the sophisticated, peer-to-peer trading environment that allows you to buy, sell, and hedge your sports positions in real time.

For those looking to get the most out of the app, the best approach is to utilize Underdog’s cross-platform flexibility. By leveraging "Combination" entries, you can integrate your fantasy play with prediction market contracts, effectively unlocking the ability to move promotional funds across the platform while bypassing standard turnover requirements. If you’re ready to move beyond traditional betting and want to engage with sports as a dynamic market, Underdog Predict offers a premier experience. Use the link on our page banner to head over to the site, set up your account, and start exploring the next evolution of sports trading today.

Sports Bonus Bet

Politics Bonus Bet

Culture Bonus Bet

CFD Crypto Bonus Bet

Economics Bonus Bet

Climate Bonus Bet

200% up to $100

18+, Other T&Cs Apply

-

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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