With so many incredible NBA games coming up, there is no better way to celebrate than with a generous welcome offer. Fortunately, Underdog Sportsbook offers a huge new player promotion: Play $5, Get $50 in Bonuses when they create an account at the site, enter the promo code NDUNDOG, and meet all requirements. Players can use their potential bonus bets on upcoming NBA games.

• CLAIM UNDERDOG PROMOTION HERE

As well as this huge new player offer, bettors can expect an exemplary sportsbook experience at Underdog. Some standout site features include competitive odds and a huge range of markets. To find out more about redeeming the Underdog welcome offer, keep reading.

NBA at Underdog

Underdog brings a fresh twist to NBA action with its Pick’em fantasy format, allowing users to create entries based on player performance projections rather than traditional markets. You can select outcomes tied to stats like points, rebounds, assists, or combinations, adding a more analytical layer to the experience. Each pick contributes to your overall entry, making every decision count.

The platform is designed to be simple and intuitive, with fast entry setup and frequently refreshed projections that reflect current matchups. With multiple contest styles and flexible entry formats available, Underdog offers a dynamic and engaging way to stay connected to NBA games all season long.

Underdog NBA Welcome Bonus

New users at Underdog can take advantage of the Play $5, Get $50 in Bonus Entries promotion when they enter promo code NDUNDOG, offering a strong introduction to the platform. To qualify, players must sign up for a new account, deposit at least $10, and submit a $5 Pick’em entry. Once that entry has been graded, $50 in bonus entries will be credited directly to the account, ready to use on future contests.

These bonus entries can be applied across a wide range of eligible NBA contests, giving users the chance to build lineups based on player projections such as points, rebounds, assists, and more. It’s a simple and engaging way to get involved with NBA action while exploring the platform’s features. The promotion is available to users aged 18+ (age requirements may vary by state) in eligible locations, and standard terms and conditions apply.

Underdog Promo T&Cs

Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org. NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).

Underdog Legal States

To redeem the current welcome offer from Underdog, users must be 18+ and located in a legal state. Our team of experts have detailed the legal Underdog states below:

• Alabama

• Alaska

• Arizona

• Arkansas

• California

• Colorado

• DC

• Delaware

• Florida

• Georgia

• Hawaii

• Idaho

• Illinois

• Indiana

• Kansas

• Kentucky

• Maine

• Maryland

• Massachusetts

• Michigan

• Minnesota

• Mississippi

• Missouri

• Montana

• 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

• Washington

• West Virginia

• Wisconsin

• Wyoming

How to Unlock the Underdog 'NDUNDOG' Bonus

Our valued readers will be pleased to hear that the current Underdog NBA promo is simple to claim. Follow our step-by-step guide below to get started.

1. Firstly, click the link within this article to access the Underdog site.

2. Once on the interface, select ‘Sign Up’ to begin registration.

3. You must enter all required information on the form, including your full name, email address, and login details.

4. Next, you need to verify your Underdog account by selecting the link in your email inbox from the brand. 

5. You must fund your account to redeem the lucrative bonus and play at the site. To do so, visit the cashier section of the site. 

6. You may be required to choose a payment method and enter the amount you wish to deposit here.

7. The minimum deposit for the welcome offer $10, and the minimum play for the $50 in bonus funds is $5.

8. You must enter the promo code 'NDUNDOG' when prompted.

9. Once you have completed all of the above steps, the bonus offer will be granted to you.  

Responsible Gambling

If you or someone you know has a gambling problem and wants help, call or visit the Council on Compulsive Gambling:

• Gamblers Anonymous at 855-2-Call GA or www.gamblersanonymous.org

• CO, DC, IL, IN, LA, MD, MS, NJ, OH, PA, TN, VA, WV, or WY – Call 1-800-GAMBLER

• AZ – Call 1-800-NEXT-STEP

• IA – Call 1-800-BETS-OFF

• KS, NV – Call 1-800-522-4700

• KY – Call 1-800 GAMBLER, 18+

• MI – Call 1-800-270-7117 for confidential help

• MA – Call 1-800-327-5050

• NC – Call – 1-800-662-4357

• NY – Call 877-8-HOPENY or text HOPENY (467369)

DISCLAIMER: The information on this site is for entertainment purposes only. Gambling comes with its fair share of risks, and it is essential to recognize that when using online gambling sites.

While we review different gambling sites, you should check with local laws in your area before gambling online. Also, all gambling sites and guides are rated 21+ only.

The following free gambling addiction resources can be of help:

21+ Please Gamble Responsibly.  Gambling Problem? Call or text 1-800-GAMBLER

NCPG – ICRG – Gamblers Anonymous – Gambling Therapy