NBA fans looking to wager on tonight's incredible lineup of games should look no further than the leading Underdog Sportsbook. Currently, new players who create an account with the site and adhere to all requirements can claim the welcome offer of Play $5 Get $75 in Bonus Entries when the promo code NDUNDOG is entered. This is not only an excellent way to kick-start your time at Underdog, but also to earn potential bonus entries to use on NBA tonight.

• CLAIM UNDERDOG PROMOTION HERE

Our experts were also thoroughly impressed with the site features at Underdog. Bettors can look forward to an exemplary sports betting experience thanks to excellent mobile compatibility and competitive odds. To learn more about the Underdog bonus and how to redeem it, keep reading.

Underdog NBA 'NDUNDOG' Bonus

New NBA users at Underdog can take advantage of a Play $5, Get $75 in Bonus Bets welcome deal. To access it, register a new account, deposit at least $10, submit a $5 qualifying NBA Pick’em entry, and apply promo code NDUNDOG at sign-up. After the entry is graded, $75 in bonus funds are added to the account.

These bonus bets can be used on eligible NBA Pick’em contests, including player stat lines and head-to-head projections. The promotion is open to users aged 18+ in supported states and territories, subject to standard terms and eligibility rules.

NBA Tonight at Underdog

Tonight’s NBA slate is fully supported on Underdog, where basketball fans can engage with games through Pick’em contests and player projection formats across multiple matchups. Users can create entries based on stat lines such as points, rebounds, assists, and combined metrics, giving each game added analytical interest from opening tip to the final whistle.

With a streamlined interface, quick lineup updates, and a broad mix of nightly contests, Underdog provides a straightforward way to track performances and stay closely connected to the action across tonight’s NBA schedule.

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. See assets.underdogfantasy.com/web/PlayandGetTerms_DFS_.html for details. Offer not valid in MD, MI, NY, OH, and PA. Concerned with your play? Call 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

• Florida

• Georgia

• Illinois,

• Indiana

• Kentucky

• Massachusetts

• Minnesota

• Missouri

• Nebraska

• New Mexico

• New York

• North Carolina

• North Dakota

• Oklahoma

• Oregon

• Rhode Island

• South Carolina

• South Dakota

• Tennessee

• Texas

• Utah

• Vermont

• Virginia

• 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 $75 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