Underdog Promo Code 'COVERS': Get A $75 Fantasy Bonus For The World Baseball Classic

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Peter Clarke - Senior Editor at Covers.com
Peter Clarke • Senior Editor
Mar 4, 2026 • 12:10 ET • 3 min read
Use Underdog promo code "COVERS" to play $5, Get $75.
Photo By - Use Underdog promo code "COVERS" to play $5, Get $75.

The World Baseball Classic exhibition games are heating up this week as national teams make their final preparations before the tournament begins. New users can capitalize on this exciting baseball action with the Underdog promo code COVERS to claim a $75 bonus in fantasy entries. As of Wednesday, March 4, this welcome offer provides an excellent opportunity to get involved with one of the best prediction market apps while following Team USA, Dominican Republic, and other powerhouse squads in their tune-up games.

Play $5, Get $75
Code: COVERS

$75 Underdog Promo Code Bonus Details

The Underdog promo code COVERS delivers $75 in fantasy bonus entries when new users make their first $5 play. This welcome bonus 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 offer requires a minimum $5 entry fee for any available contest, making it accessible to casual players looking to engage with World Baseball Classic exhibition action.

Key terms include a 1x wagering requirement that must be completed within 14 days of receiving the bonus. You have 60 days to use your bonus entries before they expire, and account verification is required before withdrawing any winnings. For example, if you enter a $5 pick'em contest predicting Juan Soto will hit over 1.5 total bases in the Dominican Republic's next exhibition and win, your winnings would be available for withdrawal after meeting verification requirements. If your pick falls short, you still receive the $75 bonus to continue playing.

The promotion is not available in Maryland, Michigan, Pennsylvania, and Ohio, and users must be at least 19 years old (21+ in Virginia). Compare this offer alongside other best prediction market promos to find the right fit for your fantasy sports preferences.


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 World Baseball Classic Bonus

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

  1. Download the Underdog app and complete registration with your personal information and mobile number
  2. Verify your account through the text message PIN you'll receive
  3. Make your first deposit of at least $5 and enter promo code COVERS when prompted
  4. Place a minimum $5 entry into any fantasy contest or pick'em game featuring exhibition matchups
  5. Receive your $75 in fantasy bonus entries within 72 hours automatically

Your bonus entries will be ready to use for upcoming World Baseball Classic games as teams transition from exhibition play to pool play later this week.


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Peter Clarke - Covers
Senior Editor

Peter Clarke is dedicated to keeping bettors informed about the biggest sports betting events, such as the Super Bowl and March Madness, and the best way to cash in on sportsbook promos. He's also always on top of the latest welcome offers from the biggest sportsbooks, so he can share the best deals and the most exciting games to use them on every day.

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