Underdog Promo Code: ‘DFO’ for $1000

Sophie Bryant
Mar 20, 2025, 19:39 EDT

If you’re a fantasy sports player who’s itching to up the stakes, or a sports bettor simply looking for a change of pace, Underdog Fantasy could be a perfect fit for you. This unique platform blends the perks of both fantasy sports and traditional sportsbooks through their daily fantasy drafts, pick’em contests and best ball leagues.

Users looking to get started with Underdog Fantasy are in luck. Underdog Fantasy is currently offering a generous welcome bonus for new players with promo code ‘DFO’. Let’s talk more about how to use the promo code, different types of games you can play, and much more at Underdog Fantasy.


Underdog Promo Code Key Details

🚨 Underdog Promo CodeDFO
💰 Underdog Bonus OfferGet up to $1000 Bonus Cash when you make your first deposit!
📱 Underdog AppiOS & Android
📰 Underdog Terms & Conditions18+ in a legal Underdog state

Underdog Promo Code Takeaways

Let’s start off with a general overview of the promo code and how you can best take advantage of it.

  • New users can enter Underdog Fantasy promo code DFO when signing up for the platform
  • With this Underdog Fantasy promo code, you access a 50% first-deposit match worth up to $1,000 in cash credits within the app
  • This means that initial deposits up to $2,000 are fully covered under this offer
  • These funds cannot be directly withdrawn; they must be used in Underdog Fantasy sports games and won back before they can be pulled out of your account

How to Sign Up for the Underdog Fantasy Promo Code

If you’ve ever signed up for either a fantasy sports platform or an online sportsbook, getting started with your Underdog Fantasy account should be a fairly familiar process.

Even so, you can never be too prepared, so let’s take a look at the key steps you’ll need to go through in order to launch your account.

1. Navigate to the Underdog Fantasy website or download the Underdog app

2. Follow the prompts to begin signing up.

3. You’ll need to input key information like your full name, date of birth, and an email address. You’ll also create a username and password.

4. This is when you’ll want to input the promo code to access your welcome bonus.

5. Agree to the terms and conditions, such as the usage of geolocation software, and officially confirm the creation of your account.

6. Next, you’ll want to link a payment method so you can make your initial deposit. Make sure to keep in mind the terms of the welcome offer as you strategize your first deposit amount.

What can I use the Underdog Promo Code on?

There are three main categories of games you can play with Underdog Fantasy: daily fantasy drafts, best ball leagues, and pick’em contests.

Similarly, there’s an increasingly wide array of sports and leagues available through Underdog Fantasy. The list is always growing, but for now, the favorites include staples like the NFL, NBA, MLB and other large professional leagues.

Is Hockey on Underdog?

In short, yes, hockey games are offered on the Underdog Fantasy platform.

Getting in on the NHL action in the playoffs can be an exciting way to approach the matter. But you should build up familiarity with Underdog Fantasy and how the games work before the highest-stakes games.


Extra Underdog Fantasy Promos

Even beyond the new user bonus, there are still some special ways for users to seize some extra value with Underdog Fantasy promo offers. Let’s take a look at some of the other Underdog Fantasy offers.

Refer A Friend Bonus

This program is exactly what it sounds like. If you share a referral code with a friend who then uses it when they sign up, you will each receive a $10 credit to play Underdog Fantasy games.

Daily Promos

Your Underdog Fantasy account will give you access to plenty of special promotions centered around key events in the sporting calendar. Be sure to stay vigilant, as these promotions can come and go quite quickly, so don’t miss the opportunity to access one that’s right for you.

Injury Rescues

When this feature is applicable, you can receive a refund on an over pick from a pick’em contest if your player does appear in the first half but an injury stops him from coming out for the second. This partially protecting you from one type of risk at Underdog Fantasy.


Sports Available at Underdog Fantasy

Underdog Fantasy started off by offering a fairly narrow range of sports, but over time, the platform has branched out to a significant degree.

Now, plenty of popular sports, leagues and competitions are available on Underdog Fantasy. Let’s take a look at some of the most interesting options, although it’s worth noting that the offerings can vary seasonally and based on location.

  • NFL
  • College football
  • NBA
  • College basketball
  • MLB
  • NHL
  • PGA
  • UFC
  • Boxing
  • Soccer
  • NASCAR
  • WNBA
  • Tennis
  • Esports

Underdog Fantasy Game Types

Underdog Fantasy is a great change of pace due in large part to the fact that there are multiple exciting and quite unique ways to play with the platform. Let’s check out some key game types offered by Underdog Fantasy.

  • Fantasy Pick’em Contests: At the most basic level, these contests involve picking one of two outcomes for two to five events. This category includes a couple of sub-categories, so to speak. The first, and most traditional, is higher/lower, which means you have to project whether a player will record more or less of a given statistic than the projected amount in their next game. This could mean rushing yards for a football player, or points for a basketball player. In Rivals contests, you have to determine which player out of two pre-selected options will outperform the other. This could be a question of which team’s starting running back in an NFL game will record more yards.Regardless of which method you choose, the multipliers and winnings work the same at Underdog Fantasy. You’ll win three times your stake if you get two predictions correct, six times if you put together three accurate calls, 10 times if you make four picks and 20 times if it’s five. If you get any of your predictions wrong, however, no winnings for you.
  • Best Ball Contests: These Underdog Fantasy competitions last an entire season, so they require a bit of an investment of time, but the rewards can be tremendous. Most notably, Underdog’s biggest NFL Mania event can yield millions in prizes, and the actual effort involved isn’t that significant.The exact mechanics and deadlines vary depending on the sport, but the core concept is that you draft a team at the beginning of the season and the rest is figured out for you. Your lineup each week is comprised of the best scores from your team, so you don’t have to worry about substituting players or working the waiver wire.
  • Daily Fantasy Drafts: This is another category where you’ll find a couple of different “sub-categories.” We’ll start with standard daily fantasy drafts, arguably the bread and butter of this platform, aside from perhaps the notorious big-money best ball contests. It’s exactly what it sounds like. You draft a fantasy lineup for a given day of action and see how you stack up against other users who did the same.The more unique way to approach this game type is the “Battle Royale” option presented by Underdog. Instead of picking whatever lineup you like within financial parameters, you participate in a snake draft with other users to select your teams.

Underdog Fantasy Drafts

As you might expect from the name of the platform, one of the biggest parts of Underdog Fantasy is the sports drafts.

There are two main types. Best Ball, which leave users in contests that last a full season, and Daily Fantasy Sports, which as the name suggests, take place over a much shorter period. Within those categories are a few different ways to play at Underdog Fantasy.

  • Best Ball: Season-long contests that start with a snake draft and allow users to step aside as their lineups are automatically set. Most commonly centered around the NFL season, but other options exist as well.
  • Daily Fantasy: Contests in which players draft a team of athletes competing on a given game day.
    • Standard: Players are given budgets with which to draft their teams, athletes are given dollar values based on their projected value. Players compete against a wide array of other individuals.
    • Battle Royale: Rather than a budget system, a snake draft is employed to select teams. Players compete against only those they drafted with.

Underdog Mobile App Review

The Underdog Fantasy app has been well-received by both Apple and Android users in the OS App Store and Google Play Store, respectively.

Users find the app itself to be laid out intuitively, making it easy to for brand new players and experienced gamers alike to find contests and get in the game. This gives players the opportunity to check out the various different sports and types of contests housed within the app. This is listed by many as a major positive.

Underdog Fantasy is backed up by strong technology, making for seamless processes when it comes to executing drafts, depositing or withdrawing funds, or anything else you’d like to do with the platform.

If there’s an area for improvement, some fans have requested a slightly easier way to track progress in certain drafts and competitions. But overall, there have been few issues raised by users. As an app-based product, Underdog Sports has done a great job of creating a worthy platform for their unique contest offerings.

Where is the Underdog app available?

The good news for sports fans in states that do not currently offer legal sports betting is that Underdog is available in many of these areas where traditional sportsbooks are not an option.

The Underdog Fantasy mobile app is in every state other than Connecticut, Delaware, Florida, Hawaii, Idaho, Iowa, Louisiana, Montana, Nevada, and Washington. It’s worth noting that the required age to participate will vary a bit by state, so be sure to confirm your local regulations before you get started.


Underdog Banking Experience

Making deposits and withdrawals with the Underdog Sports platform is a simple process. You’ll most likely want to link a payment method when you first create your account, making it easy to seamlessly deposit and withdraw funds whenever you’d like.

The options for deposits and withdrawals are fairly limited, but this makes it quite straightforward. You can deposit using PayPal or credit cards, such as Visa, Mastercard, American Express and Discover, and withdraw using PayPal or Interchecks.


Underdog Fantasy and Responsible Gaming

It’s still vital to remember to practice responsible gaming at Underdog Fantasy. This means never risking more money than you can afford to safely lose, and stepping away from your phone when it stops being fun to play. Failing to do so can lead to serious repercussions in one’s personal, family, and even professional life.

If you or someone you know is struggling with a gambling problem, there’s a responsible gaming section filled with resources and information. 1-800-GAMBLER is always there for support, while GamTalk.org offers even more online resources and an in-person Gamblers Anonymous meeting can be exactly what some people need.


Underdog Customer Service

The Underdog support center is a treasure trove of information for troubleshooting issues you may have with the app, but doesn’t actually include a way to contact a service representative. In order to do that, you can message @UDSupport on X/Twitter, call 1-917-267-2182, or send an email to [email protected], giving users plenty of options when it comes to getting some help.


Tips for Using the Underdog Promo Code

With the Underdog Fantasy promo code, you have the opportunity to secure some added value with an exciting platform, one that is developing a rapidly-growing user base. New users can Get up to $1000 Bonus Cash when you make your first deposit!

So how should you use these bonus funds at Underdog Fantasy? Getting started small is probably a good way to go. Consider daily fantasy and pick’em contests before you move on to the best ball leagues that can wrap up large sums of money for months at a time. When doing so, also lean towards risking smaller amounts of money as you learn the mechanics of the platform and develop strategies of your own.

Playing contests like these is a great way to learn more about new sports and competitions. But at first, it’s wise to start by playing exclusively with a league or two with which you are already very familiar. This way, you’re not learning both a new league and a new way to play at the same time.

As always, remember to practice responsible gaming habits, allowing you to have both a fun and safe experience with Underdog Fantasy.


Underdog Promo Code FAQs

We hope that you’ve learned plenty about the Underdog Fantasy promo code, Underdog Fantasy contests, and the Underdog Fantasy app throughout the previous sections.

However, if you have any more questions, read on. We’ve compiled some of the most frequently asked questions about this unique fantasy sports platform and answered them below for your convenience.

What is the Underdog promo code?

The Underdog Fantasy promo code is DFO, giving users the opportunity to Get up to $1000 Bonus Cash when you make your first deposit!

How do I use the Underdog Fantasy promo code?

Make sure to use code DFO when you sign up for your account. After you’ve done that, half of your first deposit into the Underdog Fantasy app will be matched, so long as your deposit is worth $2,000 or less. That means that this deposit match offer can be worth up to $1,000 of bonus cash to use in the Underdog Fantasy app.

Where is Underdog Fantasy legal?

At this point, Underdog Fantasy sports competitions are available in most of the United States, with the exception of Connecticut, Delaware, Florida, Hawaii, Idaho, Iowa, Louisiana, Montana, Nevada, and Washington.

Is Underdog legit?

Where it’s legal and active, Underdog Fantasy is an extremely safe and trustworthy platform. You can definitely consider Underdog Fantasy legit.

Does Underdog Fantasy pay real money?

In short, yes, if you risk real money, you can win real money with this platform.

What types of contests are on Underdog Fantasy?

There are three main types of Underdog contests: daily fantasy sports competitions, best ball contests, and fantasy pick’em contests.



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