The Boston Celtics visit the San Antonio Spurs on Tuesday, March 10 in what could be an NBA Finals preview featuring Victor Wembanyama and Jayson Tatum. New users can capitalize on this marquee matchup with the Underdog promo code COVERS to claim $75 in fantasy bonus entries after placing just a $5 entry. Underdog ranks among the best prediction market apps for daily fantasy sports action.
Play $5, Get $75
Code: COVERS
Underdog Promo Code Delivers $75 Celtics vs Spurs Bonus
The Underdog promo code COVERS unlocks a substantial welcome bonus for new users looking to play fantasy contests on Tuesday's Celtics-Spurs showdown. After registering and making your first $5 entry into any available contest, you'll automatically receive $75 in fantasy bonus entries within 72 hours. This promotion 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.
For the Celtics vs Spurs matchup, you might build a lineup featuring Jaylen Brown, who scored 23 points with nine rebounds and eight assists in Boston's recent win over Cleveland, alongside Victor Wembanyama, who dropped 29 points in San Antonio's 145-120 victory over Houston. Alternatively, you could play pick'em contests predicting whether Jayson Tatum will surpass his points projection in just his second game back from injury.
The bonus carries a 1x wagering requirement that must be completed within 14 days of receipt, and you have 60 days to use the bonus before it expires. Account verification is required before withdrawing any winnings. This offer is not available in Maryland, Michigan, Pennsylvania and Ohio. Compare this promotion with other best prediction market promos to maximize your fantasy sports 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 $75 Underdog Fantasy Bonus
Claiming your Underdog welcome bonus for Tuesday's Celtics vs Spurs game requires just a few simple steps. Here's how to get started:
- Download the Underdog app and complete registration with your personal information and mobile number
- Verify your account using the one-time PIN sent via text message
- Make your first deposit of at least $5 and enter promo code COVERS when prompted
- Place a minimum $5 entry into any fantasy contest, including those featuring Celtics and Spurs players
- Receive your $75 in fantasy bonus entries within 72 hours automatically
Once your bonus arrives, you can use it on additional fantasy contests throughout the NBA season. Remember to fulfill the 1x wagering requirement within 14 days and complete account verification before requesting any withdrawals.
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