Underdog Promo Code COVERS: Get $75 Bonus Entries Today for Celtics vs. Bucks, NBA Games (Mar. 2)

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Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor
Mar 2, 2026 • 16:30 ET • 3 min read
Photo By - Use Underdog promo code "COVERS" to play $5, Get $75.

The Boston Celtics visit the Milwaukee Bucks on Monday night in a crucial Eastern Conference matchup, making it the perfect time to claim the Underdog promo code offer. New users can secure $75 in fantasy bonus entries by using code COVERS and making just a $5 entry on Monday, March 2. This game features the surging Celtics, led by breakout center Neemias Queta's career-high 27-point performance, against a desperate Bucks team fighting for playoff positioning.

Underdog ranks among the best prediction market apps for daily fantasy contests.

Play $5, Get $75
Code: COVERS

Celtics vs. Bucks Underdog Promo Code Details

The Underdog promo code COVERS delivers substantial value for new users looking to enter fantasy contests on Monday's Celtics-Bucks showdown. After registering and making your first $5 entry into any available contest, you'll automatically receive $75 in fantasy bonus entries within 72 hours. This welcome offer applies to both draft-style fantasy contests and pick'em games where you predict whether players will exceed or fall short of their statistical projections.

The bonus carries a 1x wagering requirement that must be completed within 14 days of receipt, and you have 60 days to use the bonus before it expires. For Monday's game, you could target Neemias Queta's rebounding totals after his 17-rebound performance against Philadelphia, or focus on Milwaukee's Bobby Portis as the Bucks desperately need wins to reach the play-in tournament. If your $5 entry wins, you keep all winnings plus gain access to the $75 bonus. Even if your initial entry doesn't cash, you still receive the full bonus amount to use on future contests.

This promotion is available in most states but excludes Maryland, Michigan, Pennsylvania and Ohio. Users must be at least 19 years old, with Virginia requiring 21+. Account verification is mandatory before withdrawing any winnings. Compare this offer with other best prediction market promos to maximize your fantasy sports value.

Monday, March 2 - Key NBA Matchups

  • Rockets vs. Wizards - 7:00 PM ET
  • Nuggets vs. Jazz - 9:00 PM ET
  • Clippers vs. Warriors - 10:00 PM ET

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 $75 Underdog Bonus

Claiming your Underdog fantasy bonus for Monday's Celtics-Bucks game requires just a few simple steps using the promo code:

  1. Download the Underdog app and complete registration with your personal information and mobile number verification
  2. Make your first deposit of at least $5 using your preferred payment method
  3. Enter promo code COVERS during the deposit process to activate the bonus
  4. Place a minimum $5 entry into any available contest, including Monday's Celtics-Bucks matchup
  5. Receive your $75 in fantasy 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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