Underdog Promo Code TOPACTION: $50 New User Bonus for NHL, MLB, More on Thursday, April 16

Underdog Promo Code TOPACTION: $50 New User Bonus for NHL, MLB, More on Thursday, April 16 article feature image
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Use Underdog promo code TOPACTION and play $5 to get $50 in fantasy bonus entries for April 16, 2026.

The NHL regular season wraps up on Thursday, putting a spotlight on the final slate and creating a great opportunity to use the Underdog promo code TOPACTION. New users can take advantage of a simple welcome offer: play $5 in fantasy entries and receive $50 in bonus entries. No matter where you’re playing DFS, entering the Underdog promo code TOPACTION at registration ensures you’re getting the top available offer.

This Underdog DFS promo is currently live in AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, and WY. Use the sign-up module below to access the latest Underdog promo code and get started today.

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How to Claim the Underdog Promo Code TOPACTION

After downloading the Underdog app, here's how to get started. Follow these steps to claim your $50 in fantasy bonus entries.

How to get started: Tap the Claim $50 button on this page or click here to be redirected to Underdog.

How to enter the Underdog bonus code: Click "Sign Up" and enter your information to create an account. Then tap or click the "Add Promo Code" button. Type in TOPACTION.

How to activate the Underdog promo code: Enter any contest of $5+ to activate your welcome offer of $50 in fantasy bonus entries.

Use Underdog Promo Code TOPACTION on Last Day of NHL Regular Season

Six NHL games close out the regular season on Thursday, starting with St. Louis Blues vs. Utah Mammoth at 7:30 p.m. ET on ESPN. With some playoff seeding still on the line across the league, Thursday's final slate gives DFS players a loaded board of player projections to work with.

Click here to use the Underdog bonus code TOPACTION and get your $50 in fantasy bonus entries.

Here are some NHL player projections to consider for Thursday's slate on Underdog:

  • Connor McDavid (Oilers) – 3.5 shots on goal
  • Leo Carlsson (Ducks) – 2.5 shots on goal
  • Nick Schmaltz (Mammoth) – 2.5 shots on goal
  • Connor Ingram (Oilers) – 20.5 saves
  • Alex Laferriere (Kings) – 2.5 hits
  • Kiefer Sherwood (Sharks) – 4.5 hits
  • Anze Kopitar (Kings) – 10.5 faceoffs won
  • Steven Stamkos (Predators) – 2.5 shots on goal
  • Scott Wedgewood (Avalanche) – 20.5 saves
  • Adrian Kempe (Kings) – 2.5 shots on goal

A full MLB slate also runs alongside the NHL action Thursday, giving new users additional markets to deploy their $50 in fantasy bonus entries across both sports.

Claim the Underdog promo code TOPACTION with the sign-up module below:

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. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).

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About the Author

Chris started his career in the sports betting industry in 2022, writing commercial content and evergreen pieces on multiple sites. He is an alumnus of Texas Christian University and the University of Texas and an avid fan of TCU, Texas, and Seattle sports teams. Currently, Chris writes commercial top stories and edits team pages.

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