Underdog Promo Code COVERS: $50 Sign-Up Bonus for Iowa vs. Nebraska, NCAA Tournament on Thursday, March 26

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Mar 26, 2026 , 04:30 PM ET • 3 min read

Use Underdog promo code COVERS for $50 bonus entries on Iowa vs. Nebraska. Claim your fantasy sports bonus today with just $5.

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 Thursday's Iowa vs. Nebraska showdown. New players can claim $50 in bonus entries with just a $5 initial entry, making it one of the best prediction market apps for college basketball action.

This March 26 promotion provides an ideal way to engage with the rubber match between these familiar Big Ten rivals.

Play $5, Get $50
Code: COVERS

Underdog Promo Code COVERS: $50 Bonus Details for Iowa vs. Nebraska

The Underdog promo code COVERS delivers substantial value for new fantasy sports players. After making your first $5 entry, you'll automatically receive $50 in fantasy bonus entries within 72 hours. This 10-to-1 bonus ratio makes Underdog one of the most generous platforms for daily fantasy sports.

The bonus comes with straightforward terms: a 1x wagering requirement that must be completed within 14 days, and the bonus entries expire after 60 days if unused. For the Iowa vs. Nebraska game, you could create lineups featuring key players like Bennett Stirtz, who scored 25 points in Iowa's previous win over the Cornhuskers, or Nebraska's Rienk Mast, who has been instrumental in the team's tournament run.

If your initial $5 entry wins on Thursday's game, you'll collect your winnings plus have $50 in bonus entries to use on future contests. Even if your first entry doesn't cash, you still have the full $50 bonus to build new lineups. This offer isn't available in New Jersey, New York, Maryland, Ohio, Michigan, or Pennsylvania.

Compare this promotion with other best prediction market promos to see why Underdog stands out.

Thursday, March 26 - Key NCAA Tournament Matchups

  • (11) Texas vs. (2) Purdue - 7:10 PM ET (CBS)
  • (9) Iowa vs. (4) Nebraska - 7:30 PM ET (TBS, truTV)
  • (4) Arkansas vs. (1) Arizona - 9:45 PM ET (CBS)
  • (3) Illinois vs. (2) Houston - 10:05 PM ET (TBS, truTV)

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 Iowa vs. Nebraska Underdog Bonus

Claiming your Underdog bonus for Thursday's Big Ten showdown is straightforward. Follow these steps to secure your $50 in bonus entries:

  1. Visit Underdog Fantasy and create your new account
  2. Enter promo code COVERS during registration
  3. Make your first $5 entry on any available contest
  4. Receive $50 in bonus entries within 72 hours
  5. Use your bonus entries on Iowa vs. Nebraska or other available games

Remember to verify your account before attempting to withdraw any winnings. The bonus entries must be used within 60 days, giving you plenty of time to find the right contests for your strategy.


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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