March Madness is officially underway after Selection Sunday revealed the complete 68-team NCAA Tournament bracket. The Underdog promo code COVERS offers new users an excellent opportunity to get involved in the tournament action with $50 in bonus entries when you make your first $5 play. As of Sunday, March 15, this welcome offer provides substantial value for fantasy sports enthusiasts looking to capitalize on one of the year's most exciting sporting events. Underdog Fantasy ranks among the best prediction market apps for college basketball action during the tournament.
Play $5, Get $50
Code: COVERS
Underdog Promo Code COVERS Delivers $50 March Madness Bonus
The Underdog promo code COVERS transforms a modest $5 entry into $50 worth of fantasy bonus entries, creating a 10-to-1 return on your initial investment. This welcome bonus applies to any fantasy contest on the platform, making it perfect for March Madness action where upsets and Cinderella stories create daily opportunities for fantasy success. New users must be at least 18 years old (19+ in Alabama and Nebraska, 21+ in Arizona, Massachusetts and Virginia) and located in an eligible state to qualify.
The bonus structure works straightforwardly: place your first $5 entry on any available contest, and Underdog automatically credits your account with $50 in fantasy bonus entries within 72 hours. For example, if you enter a March Madness contest featuring first-round matchups and your picks perform well, any winnings from your initial $5 entry are yours to keep, plus you receive the additional $50 in bonus entries to use on future contests. Even if your initial picks don't hit, you still receive the full $50 bonus to continue playing throughout the tournament.
Key terms include a 1x wagering requirement that must be completed within 14 days of receiving the bonus, and all bonus entries expire after 60 days if unused. Account verification is required before withdrawing any winnings or bonus funds. This offer is not available in New Jersey, New York, Maryland, Ohio, Michigan and Pennsylvania. Compare this offer alongside other best prediction market promos to maximize your March Madness betting value.
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 March Madness Underdog Bonus
Claiming your Underdog Fantasy bonus for March Madness requires just a few simple steps to get started with tournament action.
- Visit Underdog Fantasy through the promotional link and click the sign-up button to create your new account.
- Complete the registration process by providing your personal information and verifying your identity as required.
- Enter the promo code COVERS during the sign-up process to ensure you qualify for the bonus offer.
- Make your first deposit and place a $5 entry on any available March Madness contest or fantasy game.
- Receive your $50 in fantasy bonus entries automatically within 72 hours of completing your initial entry.
- Use your bonus entries on additional March Madness contests throughout the tournament to maximize your potential returns.
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