Underdog Promo Code COVERS: Play $5, Get $50 Bonus for Knicks-Thunder, UConn-Duke, NBA, NCAAB Games

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Mar 29, 2026 , 03:30 PM ET • 3 min read

Use Underdog promo code COVERS for $50 bonus entries on Knicks vs Thunder. Get started with just $5 and claim your fantasy bonus today.

Photo By - Use Underdog promo code COVERS to play $5, Get $50.

The Underdog promo code COVERS offers new users an excellent opportunity to get involved in fantasy sports action ahead of Sunday's compelling matchup between the New York Knicks and Oklahoma City Thunder. This welcome bonus provides $50 in fantasy bonus entries when you place your first $5 entry, making it one of the best prediction market apps for new players.

With tensions running high after coach Mike Brown's comments about Shai Gilgeous-Alexander's ability to draw fouls, this March 29 promotion gives fantasy players a chance to capitalize on what promises to be an intense rematch.

Play $5, Get $50
Code: COVERS

Underdog Promo Code Details for Knicks vs Thunder

The Underdog promo code COVERS delivers substantial value for new users looking to engage with fantasy sports. When you make your initial $5 entry on Underdog Fantasy, you'll automatically receive $50 in fantasy bonus entries within 72 hours. This 10-to-1 bonus ratio makes it an attractive offer for those wanting to build their fantasy bankroll while following the Knicks-Thunder storyline.

The bonus comes with straightforward terms that new users should understand. You must be at least 18 years old (19+ in Alabama and Nebraska, 21+ in Arizona, Massachusetts and Virginia) and located in a state where Underdog Fantasy operates legally. The offer is not available in New Jersey, New York, Maryland, Ohio, Michigan and Pennsylvania. Your bonus entries carry a 1x wagering requirement that must be completed within 14 days, and you have 60 days to use your bonus before it expires.

For example, if you create a fantasy lineup featuring Shai Gilgeous-Alexander and Jalen Brunson for Sunday's game and your $5 entry wins, you'll receive your winnings plus still have your $50 bonus to use on future contests. Even if your initial entry doesn't win, you still keep the full $50 bonus to continue playing.

Compare this offer with other best prediction market promos to see how Underdog stacks up against the competition.


Use the correct Underdog promo code for your state

Underdog Promo Code Eligible States
 COVERS AK, AL, AR, AZ, CA, CO, FL, GA, IL, IN, KS, KY, MA, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY

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How to Claim Your $50 Underdog Fantasy Bonus

Getting started with your Underdog Fantasy bonus is straightforward and takes just a few minutes to complete:

  1. Visit Underdog Fantasy through the promotional link and click the sign-up button
  2. Create your new account by providing basic information and verifying your identity
  3. Enter the promo code COVERS during the registration process
  4. Make your first deposit of at least $5 into your new account
  5. Place your initial $5 fantasy entry on any available contest, including player props for the Knicks vs Thunder game
  6. Receive your $50 in bonus entries automatically within 72 hours

Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

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Luc LeBlanc
Content Editor

Luc has been passionate about sports since he was a child, playing competitive hockey and staying closely tuned to professional leagues. Today, he brings that same energy to his work as a Content Editor, covering NHL games, player props, and betting trends with a sharp, analytical eye.

Since 2023, Luc has been writing picks and analysis for various publications, helping readers discover value in several major sports. While hockey is his specialty, he also closely follows tennis, keeping up with both the ATP and WTA Tours.

A graduate of Saint Mary’s University (BSc, Geography, 2025), Luc approaches sports betting the way he approaches maps and statistics by looking for patterns, trends, and angles that give him an edge. He focuses on research-backed and well-informed picks, spotting correlations, and finding the best opportunities in player props and game markets.

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