Underdog Promo Code COVERS: Get $75 Fantasy Bonus for USA vs. Brazil, 2026 WBC Friday (Mar. 6)

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor +3 years betting experience
Updated: Mar 6, 2026 , 05:30 PM ET • 3 min read

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Photo By - Use Underdog promo code "COVERS" to play $5, Get $75.

The Underdog promo code COVERS delivers $75 in fantasy bonus entries when you place your first $5 entry, making it perfect timing for Friday's World Baseball Classic showdown between Team USA and Team Brazil. This welcome offer from one of the best prediction market apps gives new users substantial bonus value to get started with daily fantasy sports.

The March 6 promotion provides an excellent opportunity to engage with international baseball action as the defending World Baseball Classic finalists face an emerging Brazil squad.

Play $5, Get $75
Code: COVERS

Underdog Promo Code Delivers $75 World Baseball Classic Bonus

The Underdog promo code unlocks a generous welcome bonus that provides $75 in fantasy bonus entries after placing an initial $5 entry into any available contest. New users must be at least 19 years old (21+ in Virginia) and cannot be located in Maryland, Michigan, Pennsylvania or Ohio to qualify for this offer. The bonus credits appear in your account within 72 hours and come with a 1x wagering requirement that must be completed within 14 days of receipt.

For the USA vs Brazil World Baseball Classic matchup, you could build a fantasy lineup featuring American stars like Mookie Betts and Bryce Harper, or take a contrarian approach by selecting Brazilian players at lower ownership levels. If your $5 entry wins, you keep all winnings plus gain access to your $75 bonus for future contests. Even if your initial entry doesn't cash, you still receive the full bonus amount to continue playing. The bonus funds expire after 60 days, and account verification is required before withdrawing any winnings.

Terms include the mandatory use of promo code COVERS during registration, and the welcome bonus cannot be combined with other promotional offers. Compare this offer alongside other best prediction market promos to maximize your daily fantasy sports value across multiple platforms.


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 Fantasy Bonus

Follow these steps to secure your Underdog welcome bonus for World Baseball Classic betting action:

  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 and enter promo code COVERS when prompted
  3. Place a minimum $5 entry into any available fantasy contest, including World Baseball Classic player props or draft contests
  4. Receive your $75 in fantasy bonus entries within 72 hours, then use the bonus funds within 60 days before expiration

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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