The Underdog promo code COVERS offers new users an excellent opportunity to get involved in Tuesday's Yankees vs Mariners matchup with $50 in bonus entries after placing just $5. This pitching-heavy series continues March 31 with Max Fried facing Logan Gilbert, as both teams look to break out of their early-season offensive struggles. Underdog Fantasy ranks among the best prediction market apps for daily fantasy sports action.
Play $5, Get $50
Code: COVERS
Yankees vs Mariners Underdog Promo Code Details
The Underdog promo code COVERS delivers substantial value for new users looking to engage with Tuesday's pitching matchup. After making your initial $5 entry, you'll receive $50 in fantasy bonus entries within 72 hours, creating multiple opportunities to build lineups around this low-scoring series.
Key terms include a 1x wagering requirement that must be completed within 14 days of receiving your bonus. Your bonus entries expire after 60 days, and account verification is required before withdrawing any winnings. For example, if you create a successful lineup featuring Luis Castillo or Aaron Judge and win $100, you can withdraw those winnings after meeting the playthrough requirement.
This offer is not available in New Jersey, New York, Maryland, Ohio, Michigan, or Pennsylvania. Users must be 18 or older (19+ in Alabama and Nebraska, 21+ in Arizona, Massachusetts, and Virginia) and located in an eligible state. Compare this opportunity with other best prediction market promos to maximize your fantasy sports experience.
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
Follow these steps to claim your Underdog Fantasy bonus for Tuesday's Yankees vs Mariners game:
- Visit Underdog Fantasy and create your new account
- Enter promo code COVERS during registration
- Verify your account information and location
- Make your first $5 entry on any available contest
- Receive your $50 in bonus entries within 72 hours
- Use your bonus entries on Yankees vs Mariners or other available contests
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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