With the highly anticipated Wild Card Round kicking off tomorrow, there is no better time to redeem potential bonus rewards than now. Currently, the iconic Underdog platform offers a huge new player bonus of $75 in Bonuses when users enter the promo code NDUNDOG.

Users can earn potential bonus rewards to use when enjoying the NFL. In addition to this substantial offer, Underdog offers players an exemplary gaming experience, thanks to its leading site features. These include competitive odds and fast loading speeds. To learn more about the current Underdog Wild Card Round bonus and how to claim it, keep reading.

Underdog Wild Card Round Promo

Underdog is adding extra value to the NFL Wild Card Round with its Play $5, Get $75 in Bonus Funds deal for new users. Getting started is easy: create a new Underdog account, make a minimum $10 deposit, and submit a $5 entry on any eligible NFL pick to qualify.

After your entry is settled, $75 in bonus funds will be added to your account. These bonus credits can be used on Underdog’s NFL Pick’em contests, including player projections and game-based picks. Be sure to apply promo code NDUNDOG during registration. Open to users aged 18+ in eligible states, this offer brings even more excitement to Wild Card weekend.

NFL Wild Card Round 2026

The NFL Wild Card Round marks the first step of the playoffs, where the pressure rises and there is no margin for error. Every game is a must-win, forcing teams to bring their sharpest execution, toughest defense, and most reliable playmakers to the forefront. From the opening drive to the final moments, the intensity remains high as seasons hang in the balance.

With physical matchups, sudden momentum shifts, and game-defining plays, the Wild Card Round is known for its unpredictability. One mistake or one big play can decide everything, making this opening playoff weekend one of the most exciting and dramatic stages of the NFL season.

Underdog Bonus 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

Players must be located in the following legal Underdog states detailed by our experts below in order to successfully redeem the Underdog welcome offer.

• 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 Claim the Underdog 'NDUNDOG' Bonus

To claim the attractive Underdog welcome offer, you must be 18 years of age or older and located in a legal state. Follow the 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