NCAA fans looking to take part in the excitement of March Madness should explore what Underdog Fantasy has to offer. With a fast-paced and engaging format, Underdog provides a unique way to get closer to the action throughout the tournament. New users can take advantage of the latest welcome offer, where players who sign up and complete the required steps can claim Play $5 Get $50 in Bonus Entries when they enter promo code NDUNDOG. This gives users an excellent opportunity to get started while earning bonus entries to use during the NCAA postseason.

• CLAIM UNDERDOG PROMOTION HERE

Alongside this offer, Underdog delivers a smooth and user-friendly experience, with strong mobile functionality and a wide range of contest options built around player projections. To learn more about how the Underdog bonus works and how to redeem it during March Madness, continue reading below.

Underdog NCAA March Madness Bonus

New NCAA users at Underdog can take advantage of the Play $5, Get $50 in Bonus Entries promotion. To unlock it, players need to create an account, deposit at least $10, submit a qualifying $5 entry, and enter the promo code NDUNDOG. Once the entry is graded, $50 in bonus entries will be credited to the account.

These bonus entries can be used on eligible NCAA contests, allowing users to engage with player projections and build entries around key performance stats. The promotion is open to users aged 18+ in eligible states, subject to standard terms and conditions.

Underdog NCAA March Madness Bonus

New NCAA users at Underdog can take advantage of the Play $5, Get $50 in Bonus Entries promotion. To unlock it, players need to create an account, deposit at least $10, and submit a qualifying $5 entry. Once the entry is graded, $50 in bonus entries will be credited to the account.

These bonus entries can be used on eligible NCAA contests, allowing users to engage with player projections and build entries around key performance stats. The promotion is open to users aged 18+ in eligible states, subject to standard terms and conditions.

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)

Legal States for Underdog

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 Redeem 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