The fourth-seeded Arkansas Razorbacks face top-seeded Arizona in a high-scoring NCAA tournament showdown Thursday, making it an ideal time to claim the Underdog promo code offer. New users can secure $50 in bonus entries by using code COVERS and making an initial $5 entry. This matchup between two of the nation's top offensive teams provides excellent opportunities for fantasy sports action, and Underdog ranks among the best prediction market apps for college basketball contests.
The current welcome offer remains available through Thursday, March 26.
Play $5, Get $50
Code: COVERS
Arkansas vs. Arizona: Underdog Promo Code Details
The Underdog promo code COVERS unlocks a substantial welcome bonus for new fantasy sports players. After creating an account and making your first $5 entry, you'll automatically receive $50 in fantasy bonus entries within 72 hours. This 10-to-1 bonus ratio provides significant value for exploring Underdog's daily fantasy contests.
The bonus comes with straightforward terms: a 1x wagering requirement must be completed within 14 days, and you have 60 days to use your bonus entries before they expire. For Thursday's Arkansas-Arizona game, you could build lineups featuring high-scoring players from both teams. If your $5 entry wins, you keep all winnings plus gain access to your $50 bonus. Even if your initial entry doesn't cash, you still receive the full bonus amount to continue playing.
Key restrictions include age requirements (18+ in most states, with variations in Alabama, Nebraska, Colorado, Arizona, Massachusetts and Virginia) and geographic limitations excluding New Jersey, New York, Maryland, Ohio, Michigan and Pennsylvania. Account verification is required before withdrawing any winnings. Compare this offer alongside other best prediction market promos to maximize your fantasy sports value.
Thursday, March 26 - Key NCAA Tournament Matchups
- (11) Texas vs. (2) Purdue - 7:10 PM ET (CBS)
- (9) Iowa vs. (4) Nebraska - 7:30 PM ET (TBS, truTV)
- (4) Arkansas vs. (1) Arizona - 9:45 PM ET (CBS)
- (3) Illinois vs. (2) Houston - 10:05 PM ET (TBS, truTV)
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 $50 Underdog Bonus
Claiming your Underdog welcome bonus takes just a few minutes and positions you perfectly for Thursday's Arkansas-Arizona action. Follow these steps to secure your $50 in bonus entries using promo code COVERS:
- Visit Underdog Fantasy and click the sign-up button to create your new account
- Enter promo code COVERS during the registration process
- Complete account verification by providing required personal information
- Make your first contest entry of at least $5 on any available game or slate
- Receive your $50 in bonus entries automatically within 72 hours
- Use your bonus entries on Arkansas vs. Arizona or other college basketball contests
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