The Underdog promo code COVERS offers new users $50 in bonus entries when they place their first $5 entry, making it perfect timing for Wednesday's Celtics vs. Heat matchup. Jaylen Brown will be looking to bounce back from his self-described "worst game of the season" when Boston visits Miami on April 1.
This welcome offer from one of the best prediction market apps gives fantasy sports fans extra value for building lineups around key players like Brown, who averages 28.6 points per game despite his recent struggles.
Play $5, Get $50
Code: COVERS
Underdog promo code COVERS delivers $50 bonus for Celtics vs Heat
The Underdog promo code COVERS unlocks a generous welcome bonus that transforms a modest $5 entry into $50 worth of fantasy bonus entries. This promotion works by requiring new users to make their first entry of at least $5 on any available contest, after which Underdog automatically credits their account with $50 in bonus entries within 72 hours. The bonus carries a 1x wagering requirement that must be completed within 14 days, and users have 60 days to utilize their bonus entries before expiration.
For Wednesday's Celtics vs. Heat game, fantasy players could target Brown's potential bounce-back performance after his 9-of-29 shooting night against Atlanta. If you build a lineup featuring Brown and he delivers a strong performance with 25+ points and improved efficiency, your entries could generate significant returns. Conversely, if Brown continues to struggle or Miami's defense limits his production, having bonus entries provides additional opportunities to compete without using your own funds. The terms require users to be 18+ in most states, with account verification necessary before withdrawing any winnings.
Fantasy sports enthusiasts can explore various best prediction market promos to maximize their playing opportunities across different platforms.
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 fantasy bonus
Claiming your Underdog welcome bonus is straightforward and requires using promo code COVERS during registration. Follow these steps to secure your $50 in bonus entries:
- Visit Underdog Fantasy and create a new account
- Enter promo code COVERS during the registration process
- Verify your account with required personal information
- Make your first entry of at least $5 on any available contest
- Receive your $50 in bonus entries within 72 hours automatically
- Use bonus entries within 60 days while meeting the 1x wagering requirement
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