Kick off your fantasy season with today’s early NFL Week 1 slate, packed with high-scoring matchups and breakout potential across the board. Whether you’re eyeing Russell Wilson's New York Giants vs. Jayden Daniels' Washington Commanders or Baker Mayfield and the Tampa Bay Buccaneers vs. the Atlanta Falcons, there’s no shortage of action to start your Sunday.
Underdog Fantasy is sweetening the deal with an exclusive “Play $5, Get $50” bonus when you register using the Underdog promo code COVERS. This offer is live now in most legal U.S. states and is the perfect way to add some extra juice to the Week 1 action.
Terms and conditions
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Deposit and bet $5 to instantly receive $50 in bonus credit.
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Enter Underdog Fantasy promo code 'COVERS' when registering to activate this offer.
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Open to new users 18+ (19+ or 21+ in some states).
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Not valid in Maryland, Michigan, New York, Ohio, and Pennsylvania.
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Bonus credited within 72 hours of your $5 wager.
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1x playthrough requirement within 14 days; bonus expires after 60 days.
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Available on iOS and Android.
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Includes Vulture Protection, Pick’em Enhancements, Pick Tokens, and Playback Program.

Why should I use the Underdog Fantasy promo code?
Underdog Fantasy’s Play $5, Get $50 offer delivers great value, giving new DFS players a strong head start with a big bonus on a small wager. The promo is quick and simple to claim, and Underdog’s unique features help elevate the gameplay experience beyond typical DFS sites. Backed as a Covers-verified exclusive, this bonus also comes with an added layer of trust and reliability.
How to Claim Your Bonus
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Download the Underdog Fantasy app for iOS or Android.
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Sign up and enter Underdog Fantasy promo code COVERS.
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Deposit $5 and enter your first contest, like the Miami Dolphins vs. the Indianapolis Colts, or the Cincinnati Bengals vs. the Cleveland Browns.