Underdog logo signage is seen in the stands prior to the game between the Houston Roughnecks and the San Antonio Brahmas at the Alamodome on April 27, 2025, in San Antonio, Texas. (Darren Carroll/UFL/Getty Images)
The Underdog promo code FOXNEWS for October 2026 gives new users a chance to earn $100 on a $5 wager. 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.
Underdog Promo Code at a Glance
| Detail | Value |
| Promo Code | FOXNEWS |
| Welcome Offer | Play $5, get $100 |
| Offer Type | Deposit match |
| Minimum Deposit | $10 |
| Minimum Bet | $5 |
| Minimum Odds | No minimum odds |
| Bonus Format | Bonus entries |
| Bonus Expiry | 7–14 days |
| Legal States | 42 states |
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Last updated: Oct. 13, 2026
Underdog Promo Code for October 2026: Play $5, get $100
Anyone looking to get involved with the Underdog Sports app should take advantage of this generous offer. There are requirements, such as a playthrough, in order to have a chance to withdraw funds, so it isn’t quite free money, but still a great offer!
How to Claim the Underdog Promo Code
Signing up and getting the deposit match might be the easiest thing you do today. Follow the steps below:
- Click “Claim Now” or visit the Underdog site and use promo code FOXNEWS.
- Download the Underdog app (iOS or Android) and complete registration (name, email, date of birth, address, last 4 of SSN if required) and account verification.
- Once your account is verified and you play $5, you will receive $10 in bonus bets.
- Repeat this process each day for 10 days to earn $100.
- Any winnings from bonus-fund entries become withdrawable once play-through or contest requirements are satisfied.
- For more information, visit our Underdog promo code page.
Underdog Welcome Offer Explained
Underdog’s welcome offer gives new users a chance to earn up to $100 in bonus bets. New users who use promo code FOXNEWS can play $5 and receive a $10 bonus bet. Repeat the process for 10 straight days to earn the full $100 in bonus bets.
The bonus bets are not the same as cash and cannot be withdrawn directly. Instead, they can be used to place eligible wagers on Underdog.
Underdog Promo Code Terms and Conditions
- New users only, 21-plus, one per household, in a legal state.
- Minimum deposit $10; qualifying bet $5 at no minimum odds.
- Bonus issued as bonus entries and expires in 7–14 days.
- Bonus bets pay winnings only, not the stake.
- Available in 42 states.
- See the full terms here.
How Underdog Bonus Bets Work
To take advantage of Underdog’s welcome offer, new users must sign up with promo code FOXNEWS, deposit at least $10 and place a qualifying $5 entry. The promotion offers $10 in bonus entries per day for 10 consecutive days, totaling $100. These bonus entries cannot be withdrawn as cash and must be used on eligible contests. Winnings generated from bonus entries are subject to a 1x playthrough requirement before they become eligible for withdrawal. Bonus entries expire 14 days after being credited.
Ongoing Underdog Promos for Existing Users
While this offer is limited to new users, Underdog also provides promotions for existing users. Underdog has no loyalty program, but users can receive promotional tokens, discounts or multiplier boosts instead of bonus bets. The more you play, the more likely you are to receive these options.
Underdog Promo Code: Our Verdict
The Underdog promo offer is a great opportunity for someone to gain experience using the app. New users can start with a $5 play and earn up to $100 in bonus bets over 10 days, giving bettors a chance to explore what Underdog has to offer with an added incentive.
About Underdog
Underdog is an app that has been on the market for a while, launching in 2020. They have expanded their reach over the years and now are available in some form in over 40 states. They have a strong reputation for customer service, offerings, and ease of use.
Underdog Review
Underdog App and Site Experience
- Navigation is simple, with the intention of making sure that bets can be found and placed quickly.
- The overall site and experience is easy to use and provides simple search options
Underdog Odds and Markets
- Underdog boasts that they have market promotions and odds that you can’t get anywhere else.
- There are many sports and options to choose from within each betting market.
Underdog Betting Features
- Their bet builder is one of the easiest to use and within a few simple taps, a bet can be placed.
- Their format is mostly over-or-under bets on player props that are combined into parlay options.
Underdog Live Betting and Cash Out
- You can bet on live events with the Underdog app.
- There is no guarantee that a live cash-out will be offered, but they do have the option and capability.
- Cash out options are not available on flex entries.
Underdog Deposits and Withdrawals
- Underdog accepts Apple Pay, credit or debit cards, Trustly, PayPal, Venmo, and Google Pay.
- There is a minimum deposit of $10 for users
- Withdrawals are simple and requested through your account. The funds usually hit your account within days.
Underdog Rewards and Loyalty
- There is no rewards program offered by Underdog.
- They do offer extra bonuses and props to encourage people to continue using the app and keep coming back.
Underdog Customer Support
- Underdog offers customers two main ways of contacting them: chat and email.
- Chat is the quicker and preferred method to contact them.
- You can do this through the app.
Is Underdog Safe and Legit?
- Underdog is a safe app with secure verification.
- It is a legitimate DFS app, and many users have successfully won money through the platform.
Who Underdog Is Best For
- Underdog is best for someone who is looking to try things other than sports betting.
- Underdog offers all DFS and daily options to users.
- The welcome offer allows everyone, both big and small bettors, to try out options with a strong deposit match.
Underdog Pros and Cons
- Underdog makes it easy to build and process a wager.
- The interface is clean, easy to find what you’re looking for, and the betting slips are clear and processed fast.
- There are plenty of options for users to bet on within the app.
- Underdog doesn’t always offer live cash-out options
- The requirements for some of the offers can be a bit confusing. Be sure to check rules and regulations for playthrough and expiration requirements.
How We Rate the Underdog Offer
As of October 2026, Underdog’s offer is one of the more generous promotions available. New users can play $5 and receive a $10 bonus bet. Repeat that process for 10 straight days to earn the full $100 in bonus bets. Overall, it is a generous offer that gives new users an opportunity to earn bonus bets while experiencing the app.
Responsible Gambling Resources
Sports betting should stay fun. If gambling starts to affect your finances, relationships, or wellbeing, these free and confidential resources can help.
Underdog Promo Code FAQ
What is the Underdog promo code for October 2026?
Use the code FOXNEWS as your promo code.
Do I need a promo code to claim the Underdog offer?
After registration and claiming the offer, you’ll have the deposit match.
Is the Underdog promo code legit?
Yes, the offer and promotional code are legitimate and usable for all new users.
How do I claim the Underdog welcome offer?
Claiming the Underdog offer is simple. Download the app and register your account. Once your account is open, deposit at least $10 and take advantage of the offer.
How long do Underdog bonus bets last?
The funds last for 14 days.
Can existing users claim a Underdog promo?
Yes, Underdog offers existing promos to current users in the form of profit boosts, insurance, or tokens for contests.
Is Underdog legal in my state?
Underdog offers some form of legal fantasy play in every state except Connecticut, Hawaii, Idaho, Iowa, Louisiana, Maine, Montana and Nevada.
