The Underdog promo code COVERS delivers $50 in bonus entries for Saturday's NCAA Tournament Round 2 action. With eight thrilling matchups including Duke vs. TCU and Michigan vs. Saint Louis, bettors can capitalize on this welcome offer available as of Saturday, March 21.
Underdog Fantasy ranks among the best prediction market apps for college basketball wagering.
Play $5, Get $50
Code: COVERS
Underdog Promo Code Delivers $50 NCAA Tournament Bonus
The Underdog promo code COVERS unlocks a substantial welcome bonus for new users targeting Saturday's NCAA Tournament games. After placing your initial $5 entry on any of the eight Round 2 matchups, you'll receive $50 in fantasy bonus entries within 72 hours. This promotion applies to exciting contests like the 9-seed Saint Louis facing top-seeded Michigan or the potential upset special between 12-seed High Point and 4-seed Arkansas.
The bonus carries a 1x wagering requirement that must be completed within 14 days of receipt. Key terms include age restrictions of 18+ in most states, with higher minimums in select locations, and the bonus expires after 60 days if unused. Account verification is mandatory before withdrawing any winnings. For example, if you place a $5 entry on the Duke vs. TCU game and your picks hit, you'll have both your winnings and the $50 bonus available for future contests.
This offer is unavailable in New Jersey, New York, Maryland, Ohio, Michigan and Pennsylvania. Compare this promotion alongside other best prediction market promos to maximize your NCAA Tournament 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 Underdog Welcome Bonus
Follow these steps to secure your $50 bonus for Saturday's NCAA Tournament games:
- Download the Underdog Fantasy app or visit their website
- Create your new account using promo code COVERS
- Make your first $5 entry on any Saturday NCAA Tournament contest
- Receive $50 in bonus entries within 72 hours automatically
- Complete account verification to access withdrawals
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