March Madness Round 1 delivers four compelling matchups Friday between 12-2 PM ET, featuring potential upsets like Santa Clara vs. Kentucky and Wright State vs. Virginia. The Underdog promo code COVERS unlocks $50 in bonus entries for fantasy contests on these games.
This welcome offer from one of the best prediction market apps provides excellent value for Friday's tournament action.
Play $5, Get $50
Code: COVERS
March Madness Underdog Promo Code Details
The Underdog promo code delivers $50 in fantasy bonus entries after placing your first $5 entry. This promotion targets Friday's opening tournament games, where upsets could reshape brackets nationwide. New users must enter COVERS during registration to qualify for this welcome bonus.
The bonus carries a 1x wagering requirement that must be completed within 14 days of receipt. Your $50 in bonus entries expires after 60 days if unused. For example, if you create a fantasy lineup featuring Kentucky's Otega Oweh and Arizona's Koa Peat and your picks hit, you keep all winnings plus access to your remaining bonus funds. If your initial picks miss, you still retain the full $50 bonus to use on future contests.
Key terms include age restrictions (18+ in most states, 21+ in 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 with other best prediction market promos to maximize your March Madness betting value.
Friday, March 20 - Key March Madness Matchups
- (10) Santa Clara vs. (7) Kentucky - 12:15 PM ET (CBS)
- (16) Long Island University vs. (1) Arizona - 1:35 PM ET (TNT)
- (15) Tennessee State vs. (2) Iowa State - 2:50 PM ET (CBS)
- (9) Utah State vs. (8) Villanova - 4:10 PM ET (TNT)
- (9) Iowa vs. (8) Clemson - 6:50 PM ET (TNT)
- (12) Northern Iowa vs. (5) St. John's - 7:10 PM ET (CBS)
- (16) Prairie View A&M vs. (1) Florida - 9:25 PM ET (TNT)
- (13) California Baptist vs. (4) Kansas - 9:45 PM ET (CBS)
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
Follow these steps to secure your Underdog welcome bonus for Friday's March Madness games:
- Visit Underdog Fantasy through the promotional link
- Create your new account and enter promo code COVERS
- Verify your account with required documentation
- Make your first $5 fantasy entry on any available contest
- Receive $50 in bonus entries within 72 hours automatically
- Use bonus funds on March Madness contests or other available games
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