Underdog Promo Code COVERS: Play $5, Get a $50 Fantasy Bonus for Giants vs Reds

Peter Clarke - Senior Editor at Covers.com
Peter Clarke • Senior Editor 16+ years betting experience
Updated: Apr 16, 2026 , 09:20 AM ET • 3 min read

Use Underdog promo code COVERS for $50 bonus entries on Giants vs Reds Thursday. Get started with just $5 on fantasy sports today.

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

The San Francisco Giants face a must-win situation Thursday as they look to avoid a sweep against the Cincinnati Reds in the series finale. New users can capitalize on this exciting matchup with the Underdog promo code COVERS, which delivers $50 in bonus entries after placing just a $5 entry. With the Giants struggling offensively and the Reds riding momentum from rookie Sal Stewart's power surge, Thursday's game presents compelling fantasy opportunities on one of the best prediction market apps available today.

Play $5, Get $50
Code: COVERS

Giants vs Reds: Underdog Promo Code Details

The Underdog promo code COVERS transforms Thursday's Giants-Reds finale into an opportunity for new users to explore daily fantasy sports with substantial bonus value. This welcome offer requires only a $5 initial entry to unlock $50 in fantasy bonus entries, creating a 10-to-1 return on your first play. The promotion applies to various fantasy contests, including player props and pick'em games featuring Thursday's matchup between struggling San Francisco and surging Cincinnati.

Key terms include a 1x wagering requirement that must be completed within 14 days of receiving your bonus entries. The $50 bonus expires after 60 days if unused, and account verification is required before withdrawing any winnings. For example, if you create a fantasy lineup featuring Sal Stewart's home run potential and your $5 entry wins $20, you'll receive both your winnings and the $50 bonus credit. Even if your initial entry doesn't cash, you still receive the full bonus amount to use on future contests.

The offer excludes residents of New Jersey, New York, Maryland, Ohio, Michigan, and Pennsylvania, with age requirements varying by state. Users can explore additional opportunities through best prediction market promos for comprehensive fantasy sports coverage.


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 Bonus

Claiming your Underdog bonus for Thursday's Giants-Reds game follows a straightforward process that gets you started immediately. 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 deposit of at least $5
  4. Place a $5 entry on any fantasy contest, including Thursday's Giants-Reds matchup
  5. Receive $50 in bonus entries within 72 hours automatically
  6. Complete account verification to enable withdrawals

Your bonus entries become available for immediate use on various fantasy contests, including player props for Thursday's series finale featuring Chase Burns and Landen Roupp on the mound.


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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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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