Underdog Promo Code FOXNEWS: Deposit match up to $1,000

The Underdog promo code FOXNEWS for September 2026 gives new users a deposit match up to $1,000. The offer is open to new customers who are 21 or older in Underdog's 42 legal states, and it takes only a few minutes to claim.

Last updated: Sept. 10, 2026

Anyone looking to get involved with the Underdog Sports app should take advantage of this generous offer. Whether you sign up and deposit $10 or $500, you’ll still be entitled to a deposit match. That means you’re doubling your money right off the bat!