Underdog Promo Code YAHOOBONUS: Play $5 on Thursday Night Football and Earn $100 in Bonus Funds

Earn a 20X return on an initial $5 play with Underdog promo code YAHOOBONUS on Thursday Night Football.Promo code YAHOOBONUS opens the door to $100 in bonus funds on a $5 first bet; click to sign up!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 codeYAHOOBONUSNew user offerPlace a $5 entry and receive $100 in bonus funds Bonus typeReceive $100 after an eligible first entry of at least $5Minimum deposit$10 (all Underdog deposit methods have a $10 minimum)Age18+, rising to 19+ or 21+ in some statesEligible states40 states plus DC; check the in-app listInformation verified onOctober 15, 2026Underdog promo code termsNew 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 YAHOOBONUSClick 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.A $5 first bet with promo code YAHOOBONUS yields a 20X return on ThursdayMust 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 ThursdayPlayerProjectionOur pickJaxon Smith-Njigba, SEA89.5 Receiving YardsHigherBo Nix, DEN199.5 Passing YardsLowerJ.K. Dobbins, DEN49.5 Rushing YardsLowerMake 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.Build these Thursday picks with Underdog promo code YAHOOBONUSMust 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 FAQCan 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.This page contains affiliate links. A commission or other compensation may be earned when you click through.