Underdog Promo Code: LSRBET

Reviewed by:

Nicole Myslik

Last Updated:

May 7, 2025

4.5/5

★★★★★

Payout Speed

3/5

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App / UX

3/5

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Bonus / Promos

3/5

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Props / Odds

3/5

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Underdog Fantasy Promo Code

Sign up with Underdog Fantasy using the promo code LSRBET to claim your welcome bonus worth up to $1,000.

Pick’Em Special is not available to users in Kansas, Maryland, Michigan, Mississippi, New Hampshire, New Jersey, Ohio, and Pennsylvania.

How to sign up using the Underdog promo code

To set up your Underdog Fantasy account, head over to the Underdog site. Then, click the sign-up button to register for an account. Underdog will ask you for the following information:

• Legal name
• Date of birth
• Address
• Email
• Phone number

You will also need to create a username and password that you will use to access your account going forward. It is possible that Underdog may also ask you to upload a piece of ID (for example, a photo of your driver’s license) to ensure the details you entered are accurate. Once your account is verified, you can start playing at Underdog. Remember that your first deposit is eligible for a 50% match up to $1,000.

When you are prompted to enter the Underdog promo code, enter LSRBET.

States where Underdog Fantasy is playable

Underdog Fantasy operates in a gray area of the law, with significant questions about whether some of its products are actually sports wagering.

Fantasy sports contests at Underdog Fantasy are available in these 41 states: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Maine, Maryland, Massachusetts (21 or older), Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, West Virginia, Wisconsin, and Wyoming.

Underdog Fantasy’s pick’em games, however, are only available in these 31 states: Alabama, Alaska, Arkansas, California, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Maine, Massachusetts (21 or older), Michigan, Minnesota, Mississippi, Nebraska, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Texas, Utah, Vermont, Virginia, Wisconsin, and Wyoming.

States where Underdog Fantasy is unavailable

Underdog Fantasy does not operate at all in the following states: Connecticut, Delaware, Hawaii, Idaho, Iowa, Nevada, Louisiana, Montana, and Washington. Meanwhile, the following states do not allow Underdog Fantasy pick’em games: Arizona, Colorado, Maryland, Missouri, New Hampshire, New Jersey, Ohio, Pennsylvania, Tennessee, and West Virginia.

Underdog Fantasy review

Since its debut in 2020, Underdog Fantasy has been steadily gaining traction in the competitive fantasy sports industry. The company has differentiated itself from the industry giants by offering a variety of games.

Traditionally, daily fantasy sports have used a salary cap model in which users build the best possible lineup while sticking to the game’s budget. Underdog has taken things in a different direction with games like best ball and battle royale.  

In addition, you’ll find more than just daily games at Underdog. There are contests that span an entire week, and even season-long offerings via its best ball contests. Let’s take a closer look at Underdog Fantasy. 

User interface

The team behind the scenes at Underdog Fantasy has a wealth of experience. That becomes apparent from the first look at the user interface. Once you’ve set up your account, you’ll find a clearly laid-out lobby. 

Navigation is simple, as there are dedicated prompts for each available sport and type of game. In the account section, you’ll find links to game rules, customer support options, payment information, and more. Another feature is the built-in news feed. 

There are feeds available for top sports. You can scroll through and view the latest headlines with ease and expand an item to read more when something catches your eye. Overall, the interface at Underdog Fantasy is user-friendly.

Customer service

Underdog Fantasy offers customer support via email or by submitting a request directly through the website or app. Once logged in, you simply click to access the account section and locate the “contact support” tab. 

During our test run, we ran into some trouble logging in on the website after accessing the mobile platform without issue. We sent an email to customer support and received an instant reply that the request was received. 

A representative followed up and addressed the issue, which was a simple fix that was cleared up quickly. While we can’t promise that support will always deliver in such a prompt fashion, Underdog gets a thumbs-up on the support front in this case. 

Deposits and withdrawals

Underdog Fantasy sticks to the basics with payment options. You can find the cashier section by clicking on the dollar sign icon. That’ll bring you to the deposit screen, where you can choose from PayPal or credit/debit card. 

For withdrawals, you can select PayPal or Interchecks. If you choose the latter, you’ll receive an email notification about how to enroll and be able to receive an e-check. Deposits process instantly, while withdrawals tend to receive approval quickly on Underdog’s end.

The speed at which you receive your funds will depend on the method you choose. Compared to other leading fantasy sports sites, Underdog has fewer payment options, but covers the bases with a couple of easy-to-access methods.

Game selection

At Underdog Fantasy, you’ll find a menu of games that have proven popular with users since its inception: 

• Best ball: Participate in snake drafts with other users to compete for prizes. Choose your players when it’s your turn, and then “set it and forget it,” as the platform will choose your optimal scoring lineup. Field sizes, buy-in amounts, and length of the game vary, and there are also larger tournaments available. 
• Pick’em: There are two formats to choose from. For rivals, you choose which of two players you think will score more fantasy points. Higher/lower gives you a range of player benchmarks to choose from, similar to wagering on player props. You can make two to five picks for both types of contests. 

The Underdog Fantasy lobby has two distinct tabs for draft and pick’em games, so you can easily find what you’re looking for. We’ll take a closer look at the types of games later in this guide, including the rules, scoring, and available options for both formats.

How to use the Underdog promo code

To claim the welcome bonus at Underdog North Carolina, follow these steps: 

1. Follow a link on this page to the Underdog Sportsbook site.
2. Click the green sign-up button.
3. Fill out the registration form with your personal information.
4. Complete any necessary ID verification steps (uploading a photo of your driver’s license, entering your Social Security number, etc.).
5. Select a method of payment and deposit at least $10 into your Underdog account.

Place a first bet of up to $1,000, and if it loses, the sportsbook will refund your losses in bonus bets.

In what states does the Underdog code work?

North Carolina is currently the only state where Underdog Sportsbook will work. It’s notable that Underdog removed its daily fantasy sports product from the state when it entered the legal online sports betting market.

Underdog Sportsbook also has a license in Ohio but hasn’t announced a launch there yet.

Underdog specials and promos going on this week

It is likely that it will roll out a range of bonuses as soon as it is available in North Carolina.

The welcome bonus for new users has been established: a “Mulligan” worth up to $1,000 on your first bet.

How does Underdog bonus compare FanDuel, Caesars, and Bet365?

Underdog Sportsbook odds

Underdog Sportsbook recently became available in North Carolina. Betting lines are roughly on par with the odds at other major sportsbooks.

Generally speaking, it’s a good idea to open accounts at multiple sportsbooks so that you can shop around for the most favorable odds whenever you have a wager in mind.

Who is eligible for the Underdog bonus?

Current promotions at Underdog

We are tracking promotions at Underdog Sportsbook. However, Underdog Fantasy does offer a handful of promotions, including “Scorchers,” indicated by a chili pepper icon. These promos work like odds boosts for Underdog pick’em selections.

How to edit your bet at Underdog

Some sportsbooks offer options to edit your existing wagers, letting users make some limited alterations to their bets after they have been confirmed. These alterations are typically limited to 1) adding or removing a parlay selection, 2) switching out a parlay selection for a new selection, or 3) increasing your stake.

Many sportsbooks also likely offer an early cash-out feature, allowing bettors to accept a reduced payout in some instances to settle their bet ahead of time.

Ranking the Underdog app

Underdog Fantasy offers an app for iOS and Android devices. In general, the app has received positive reviews, with an average score of 4.8/5 on the Apple App Store, based on over 89,000 reviews, and an average rating of 4/5 on Google Play, based on over 5,000 reviews.

You can play best ball leagues, battle royale leagues, Underdog pick’em, and other rotating contests for real money prizes, and the new product introduces traditional sports betting options, like moneyline bets and point spreads.

User experience

The DFS platform is popular. It’s simple and easy to navigate, with large text and buttons for a no-frills, intuitive experience whether you’re playing a draft league or building a pick’em entry. The platform is less sophisticated than some of its peers, with fewer stats and features than an app like Sleeper or PrizePicks, but some users, particularly beginners, will probably welcome the simpler user interface.

Placing a bet

Underdog Sportsbook includes a number of the features you would expect to find at most major sportsbooks. Here is how it stacks up against a couple of popular options in the US sports betting market.

Underdog Sportsbook desktop

Some users may prefer not to download an app, and Underdog gives you the option to play directly in your web browser. The Underdog website is compatible with all major browsers (Chrome, Safari, Edge, Firefox, etc.) and offers all of the same features as the app.

Banking options at Underdog

There are three options for depositing money at Underdog. You can use a credit card, debit card, or PayPal, all of which require a deposit of at least $10 and process instantly.

When withdrawing, Underdog customers can request payment via PayPal or receive an e-check. As with depositing, there is a $10 minimum in effect. PayPal payments can take up to two days to process, whereas e-checks can take up to four days. Although credit and debit cards are supported for deposits at Underdog, you cannot withdraw funds from your Underdog account using a credit or debit card.

Customer support at Underdog

In general, Underdog customer support is responsive and should reply to any queries quickly and professionally. However, contacting Underdog support is relatively inconvenient compared to other sportsbooks and DFS platforms. There is no live chat or phone number available, both of which would be a useful addition to the Underdog platform.

Contact options for Underdog customer support

To contact Underdog customer support, the best way is to head to the Underdog website, scroll to the bottom of the page and click “Contact support.” From there, you will be redirected to a page labeled “Submit a ticket.”

You will need to enter your email address and Underdog username, then select the reason for your inquiry from a drop-down menu and provide a description of your issue. You can also provide any relevant attachments to help Underdog resolve your issue.

You can also send an email to support@underdogfantasy.com or reach out on Twitter (@UnderdogFantasy).

Underdog promo code FAQ