Earn a 20X return on an initial $5 play with Underdog promo code YAHOOBONUS on Thursday Night Football.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
Underdog promo code | YAHOOBONUS |
New user offer | Place a $5 entry and receive $100 in bonus funds |
Bonus type | Receive $100 after an eligible first entry of at least $5 |
Minimum deposit | $10 (all Underdog deposit methods have a $10 minimum) |
Age | 18+, rising to 19+ or 21+ in some states |
Eligible states | 40 states plus DC; check the in-app list |
Information verified on | October 15, 2026 |
Underdog promo code terms
New customers only: 18+ in most states, 19+ or 21+ in others. Check your state.
Minimum deposit: $10 is the minimum deposit for all Underdog deposit methods.
Match rate: an initial play of $5 returns $100 in bonus funds.
Bonus funds: not withdrawable, and subject to a playthrough requirement.
Underdog Predict: a separate prediction market with its own state list.
How to claim Underdog promo code YAHOOBONUS
Click through from this page to Underdog.
Register an account and enter promo code YAHOOBONUS.
Complete verification prior to your first entry.
Deposit at least $10.
Build your first pick'em entry Friday with NHL or CBP picks.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
Three Underdog picks for Thursday
Player | Projection | Our pick |
Jaxon Smith-Njigba, SEA | 89.5 Receiving Yards | Higher |
Bo Nix, DEN | 199.5 Passing Yards | Lower |
J.K. Dobbins, DEN | 49.5 Rushing Yards | Lower |
Make any player on Denver prove you wrong. The Seattle defense is incredible, and their willingness to cede some yards and points up by multiple scores is making some folks optimistic about this Broncos team. Smith-Njigba might clear 89.5 on three receptions. Don't sour your weekend thinking this is the one Denver's offense awakens.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
Underdog promo code FAQ
Can I withdraw the $100 in bonus funds?
No. The bonus funds are issued regardless of whether the first play wins or loses, but the bonus funds must meet a playthrough requirement to be withdrawn.
How big a deposit do I need?
$10 is the minimum deposit that can be placed with Underdog, including for first deposits.
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