Draft your squad,
get up to $1K matched.
Underdog combines daily fantasy contests, best-ball drafts, and prediction markets in one app. New depositors can unlock a first-deposit match worth up to $1,000 with promo code CASHBONUS, at last check.
Up to $1,000 Match
Playthrough is required within 14 days of the bonus posting.
At last check · New depositors only
How code CASHBONUS
works.
Open Underdog through our offer link, create a new account, and enter CASHBONUS. The available match applies to your first deposit, up to the promotional cap shown at signup.
Only deposit what you are prepared to play through: the combined deposit and bonus generally must be used in qualifying entries within 14 days.
Related on Couponsuck
PPrizePicksFantasy referral offer DDabble FantasyNew-player bonus KKalshiTrading credit offerVisit Underdog through our offer link and start a new account in an eligible location.
Add CASHBONUS when Underdog asks for a referral or promotional code.
The exact match percentage and cap can vary. Confirm the terms displayed before depositing.
Fund the account with an amount you are comfortable using in qualifying entries.
Use the combined deposit and bonus within the stated 14-day window so the bonus is not forfeited.
Fantasy contests,
without the roster grind.
Underdog’s Pick’em contests let you choose whether players will finish over or under projected stats. Best Ball offers season-long drafts with no weekly lineup management, while Rivals adds head-to-head matchups with friends.
Earn $25 when a friend plays.
From your Underdog account, invite a friend by email. At last check, you receive $25 after the invited friend creates an account and places a qualifying $10 entry; they can receive the available new-depositor offer.
Underdog Promo Code FAQ
How much is the Underdog deposit match worth?
Up to $1,000 on a first deposit with CASHBONUS, at last check. The match percentage and maximum can vary, so confirm the exact offer displayed during signup.
Is there a playthrough requirement?
Yes. You generally need to play through your deposit plus the bonus in qualifying entries within 14 days, or the remaining bonus is forfeited.
Is Underdog Fantasy the same as Underdog Sports?
Yes. The company has expanded under the Underdog Sports name while continuing to operate its original fantasy products.
How much can I earn for referring a friend?
At last check, $25 after the invited friend signs up and places a qualifying $10 entry.
What sports are available?
Football and basketball are the largest categories, with baseball, golf, and UFC also available. Offerings vary by season and location.
Play smart.
Know the terms.
Check the current match before depositing and only play with money you can afford to lose. Underdog is for adults only (18+, higher in some states) and only available where its contests are legal.
Use Code CASHBONUS