The Boston Celtics look to extend their winning streak to six games when they host the New York Knicks on Sunday, Feb. 8, in what promises to be an exciting Eastern Conference showdown. New users can capitalize on this marquee matchup by using the Underdog promo code COVERS to claim a $75 bonus with just a $5 entry.
Underdog Fantasy ranks among the best prediction market apps for making player predictions on NBA games like this pivotal Celtics-Knicks clash.
Play $5, Get $75
Code: COVERS
Underdog promo code COVERS delivers $75 bonus for Knicks vs Celtics
The Underdog promo code unlocks a generous welcome offer that provides new users with $75 in bonus credit after making their first $5 entry. This promotion is perfectly timed for Sunday's Knicks vs Celtics game, where you can make player predictions on stars like Jaylen Brown, who scored 42 points in Boston's previous win over New York, or Jalen Brunson, who will look to bounce back from a poor shooting performance in the Knicks' recent loss to Detroit. The bonus credit arrives in your account within 72 hours and comes with a 1x wagering requirement that must be completed within 14 days.
For example, if you enter a $5 contest predicting whether Nikola Vucevic will exceed his rebounding projection in his second game as a Celtic and your picks are correct, you'll receive your winnings plus the $75 bonus credit. Even if your predictions don't hit, you'll still receive the full bonus amount to use on future contests. The bonus must be used within 60 days of receipt, and account verification is required before withdrawing any winnings. This offer is not available in Maryland, Michigan, Pennsylvania and Ohio.
Key terms and conditions:
- Must use promo code COVERS during registration
- Available to new users 19 years or older (21+ in Virginia)
- 1x wagering requirement within 14 days
- Bonus expires after 60 days
- Account verification required for withdrawals
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 bonus for Sunday's game
Claiming your Underdog bonus for the Knicks vs Celtics game is straightforward and takes just minutes to complete. Follow these steps to secure your $75 bonus credit and start making predictions on Sunday's Eastern Conference battle:
- Download the Underdog Fantasy app and complete the registration form with your personal information and mobile number
- Enter the verification PIN sent to your phone to activate your account
- Make your first deposit of at least $5 and enter promo code COVERS when prompted
- Place a minimum $5 entry in any available contest, including player predictions for the Celtics-Knicks game
- Receive your $75 bonus credit within 72 hours to use on future contests
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