Use Underdog promo code YAHOOBONUS when registering a new account, and turn an initial $5 play on today’s NFL Week 6 outcomes to score $100 in bonus funds, win or lose!
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 | |
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 18, 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, 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 with Week 6 NFL picks!
Enter code YAHOOBONUS on your first $5 bet to receive $100 in bonus funds
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 Sunday NFL
Here are my favorite plays on Underdog Fantasy for today’s football games:
Player | Projection | My pick |
Bijan Robinson, ATL | 18.5 Longest Rush | Higher |
Kenneth Walker, KC | Anytime Touchdown | Yes |
Dak Prescott, DAL | 274.5 Pass Yards | Higher |
Robinson breaking a big run on Atlanta’s home turf feels like a solid pick against an unintimidating Bears D. Walker to score a touchdown feels like and automatic pick; he has slotted in seamlessly in KC after Seattle let him slip away. Prescott is the diciest proposition here, but he’s been locked in this season and the Cowboys and Packers look destined for a shootout.
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 I get with the Underdog promo code?
No. 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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