Underdog Promo Code FOXSPORTS: Play $5, Get $75

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Underdog Fantasy has redefined daily fantasy sports with its fast-growing pick’em contests, sleek mobile app, and emphasis on user-friendly gameplay. New users can enter the Underdog promo code FOXSPORTS to Play $5, Get $75 in Bonus Cash, giving fans a simple way to start building lineups and competing for real money in approved states.

Get ready for a can’t-miss night loaded with star power and high stakes. The NBA Cup Final takes the spotlight as Jalen Brunson and the New York Knicks collide with Victor Wembanyama and the San Antonio Spurs, with a trophy and a big bonus on the line. On the ice, Connor McDavid continues his scorching run, climbing to second in the NHL scoring race as he leads the Edmonton Oilers into a matchup with a desperate Pittsburgh Penguins team trying to halt a five-game skid. And the excitement spills onto the college hardwood, where No. 11 Louisville heads into a hostile environment to battle No. 20 Tennessee in a top-25 showdown.

Big games. Star players. High stakes. Your bets could make every highlight even more thrilling. Tonight is stacked — don’t blink, because every second counts.

Current Underdog Fantasy Promo Code FOXSPORTS: Play $5, Get $75 in Bonus Cash (December 2025)

Underdog is designed to appeal to both fantasy players crossing into sports betting as well as new sportsbook users.

Underdog Fantasy Bonus Terms & Conditions: Bet $5, Get $75 in Bonus Bets

• Available to new Underdog customers, 21+ in eligible states.
• Requires a minimum $10 deposit and a $5 entry to activate.
• $75 in Bonus Funds awarded once the qualifying entry settles.
• Playthrough required within 14 days; unused funds are forfeited after the turnover period.
• Bonus Funds cannot be withdrawn directly — only winnings are withdrawable.
• Bonus Funds stakes are not returned with winnings (only net profit is credited).
• Cashed-out, voided, or push entries do not qualify.
• Underdog may also issue Deposit Matches or Bonus Fund airdrops; these carry the same 14-day turnover window.
• One welcome promo per new user; cannot be combined with other new-customer offers.

How to Sign Up and Claim the Underdog Fantasy Promo Code

1. Click here or on any “Claim Bonus” button on this page to go directly to Underdog Fantasy (bonus code FOXSPORTS applied automatically).
2. Register your account: provide full name, email, date of birth, address, and last 4 of SSN to verify eligibility.
3. Enter promo code FOXSPORTS to lock in the welcome offer.
4. Deposit at least $10 using PayPal, debit card, or online banking.
5. Play $5 in pick’em or sportsbook markets.
6. Once the entry/first wager settles, Underdog credits $75 in bonus cash (usable across DFS or sportsbook).

Underdog Fantasy Promotions for Existing Customers

Underdog Fantasy doesn’t just cater to new users—existing customers can also take advantage of ongoing promotions designed to keep the experience engaging. From recurring odds boosts to special contests and bonus fund drops, there are plenty of ways for returning players to get extra value throughout the year.

Today’s Top Underdog Promos for Existing Customers

• Play $5, Get $75 in Bonus Cash

Underdog Promo Comparison vs Other Daily Fantasy Sports Apps

How Does the Underdog Sign-Up Bonus Compare to the Competition?

When it comes to welcome offers, Underdog stands out with its Play $5, Get $75 in Bonus Funds promotion using code FOXSPORTS. This low-barrier offer requires only a $5 entry, making it one of the most accessible thresholds among daily fantasy sports apps. The bonus delivers guaranteed value—players receive the full $75 whether their initial entry wins or loses—but it must be used within 14 days of activation.

Compared to other platforms, Underdog’s offer is simpler and more immediate. DraftKings Fantasy gives new users a free entry into large-prize contests with their first deposit, which offers big upside but no guaranteed bonus funds. Betr provides $10 free on signup plus a 100% deposit match up to $200, a higher ceiling than Underdog but with larger deposit requirements. Sleeper matches deposits 100% up to $100, which is straightforward but doesn’t surpass Underdog’s flat $75 bonus. Chalkboard combines a 100% deposit match up to $100 with a Free Square, but the structure is a bit more complex to maximize.

Overall, Underdog’s Play $5, Get $75 promo is one of the most user-friendly and accessible offers in the DFS space. While some competitors provide higher potential bonuses, they usually involve larger deposits or greater risk. Underdog is well-positioned for casual players who want instant, guaranteed value without a big financial commitment.

Where is Underdog Fantasy Sports Legal? 

• Alabama
• Alaska
• Arizona
• Arkansas
• California
• Colorado
• DC
• Delaware
• Florida
• Georgia
• Illinois
• Indiana
• Kansas
• Kentucky
• Maryland
• Massachusetts
• Michigan
• Minnesota
• Mississippi
• Missouri
• Nebraska
• New Hampshire
• New Jersey
• New Mexico
• New York
• North Carolina
• North Dakota
• Ohio
• Oklahoma
• Oregon
• Pennsylvania
• Rhode Island
• South Carolina
• South Dakota
• Tennessee
• Texas
• Utah
• Vermont
• Virginia
• West Virginia
• Wisconsin
• Wyoming

Underdog Fantasy Review 2025

Underdog Fantasy has rapidly become one of the most popular daily fantasy sports apps in the United States, offering a fresh alternative to traditional DFS platforms. The app centers around fantasy pick’em contests, snake drafts, and best ball formats, creating a streamlined experience that appeals to both casual players and dedicated fantasy fans. With simple gameplay, generous promotions, and a mobile-first design, Underdog has carved out a strong niche in the DFS market. This 2025 review will take a closer look at the platform’s usability, app performance, contest variety, promotions, payment options, and customer support to give you a clear picture of what to expect.

Underdog User Experience & Interface

Underdog Fantasy delivers a clean, mobile-first experience that sets it apart from the darker, casino-style designs of many sportsbooks. The app features a bright, modern aesthetic with intuitive navigation tabs for Pick’em, Drafts, Contests, and Account. Building entries is straightforward—players can tap on lines, choose between flex or power play, and confirm their entry with a single click. The drafting interface for Best Ball contests is particularly well designed, allowing users to draft in real time directly from their mobile device. Performance is generally smooth with quick load times, though there can be occasional lag during high-traffic moments like NFL Sundays. Overall, the platform is highly user-friendly and optimized for quick, seamless play, making it approachable for both new and experienced users.

Underdog Mobile App Review

The Underdog mobile app is built for speed and convenience, offering fast and reliable payment integrations through PayPal, credit and debit cards, Venmo, and Apple Pay. The contest lobby updates in real time, allowing users to see the latest pick’em lines and draft entries as they become available. Notifications keep players informed about contest results, winnings, and new promotions, making it easy to stay engaged without constantly checking the app. A secure wallet system clearly tracks deposits, entries, and winnings, giving users full visibility into their funds. Overall, Underdog offers one of the smoothest and highest-rated DFS app experiences in the U.S., with performance and usability that match its growing popularity.

Underdog Contest Variety & Market Depth

Underdog Fantasy offers a strong mix of contest types and market depth that appeal to a wide range of players. Pick’em contests are the centerpiece, allowing users to select two to five player stat lines (higher or lower) with payout multipliers that increase based on the number of picks in each entry. Best Ball drafts have become a fan favorite, especially for NFL season-long play, where users draft once and Underdog automatically sets the optimal lineup each week. For those who prefer shorter commitments, daily and weekly drafts are available across major sports like the NBA, MLB, and NFL. The platform also supports private contests, making it easy to create and join friends’ leagues for a more social and competitive DFS experience.

Underdog Payout Competitiveness

Underdog Fantasy keeps payouts simple and transparent through standardized multipliers for its pick’em contests. Two picks pay out at 3×, three picks at 6×, four picks at 10×, and five picks at 20×. This fixed structure makes it easy for players to understand potential returns without worrying about changing odds or complex pricing models. Draft contests and Best Ball formats use prize pools, with winnings determined by the number of entries and final placement. Unlike traditional sportsbooks such as FanDuel or DraftKings, Underdog doesn’t factor in juice or variable odds—payouts are fixed, shifting the focus toward smart player selection rather than line shopping. This straightforward approach is a major draw for players who prefer clarity and consistency in their wagering.

Betting Features & Innovation

Underdog Fantasy distinguishes itself with a mix of innovative features that enhance both flexibility and engagement. The insurance option through Flex pick’em entries gives players a safety net, offering reduced payouts if one leg misses and lowering overall risk. Its Best Ball format has become a signature offering, with Underdog emerging as the clear leader in season-long fantasy drafts and drawing massive participation for NFL contests each year. Player pick props are updated throughout the day across multiple sports, ensuring fresh opportunities for action. The platform also uses a simple wallet system, keeping entries and withdrawals in one place for quick and seamless access to winnings. Combined with private drafts, influencer collaborations, and integrated promos, Underdog creates a strong community feel that sets it apart from more transactional DFS platforms.

Underdog Deposit & Withdrawal Methods

Deposit Options: Underdog Fantasy supports a range of fast and reliable deposit methods to make funding an account simple. Players can use credit or debit cards (Visa, Mastercard, Discover), which are the most common and are processed instantly. PayPal provides a secure eWallet option with immediate funding, while Venmo offers another quick and convenient way to add funds. Mobile users can also take advantage of Apple Pay or Google Pay for seamless deposits directly from their devices. The minimum deposit is typically $10, though this can vary slightly by state and payment method. Across all options, deposits appear in the account instantly, ensuring players can start entering contests without delay.

Withdrawal Methods: Underdog Fantasy offers several secure and efficient withdrawal options to give players flexibility when cashing out. PayPal is the fastest and most reliable method, with most withdrawals processed within 24 to 48 hours. Direct-to-debit card withdrawals for Visa and Mastercard are also available, typically taking two to five business days to complete. Online banking via ACH provides a dependable alternative, usually processed within two to four business days. For those who prefer traditional methods, check by mail is an option, though it’s slower and can take over a week. The minimum withdrawal amount is generally $10, making it easy for players to access their winnings without meeting high thresholds.

Processing Notes: Before making a first withdrawal on Underdog Fantasy, users may be asked to verify their identity or provide payment proof to ensure account security. Withdrawals are generally processed back to the original deposit method whenever possible, a standard measure to prevent fraud and money laundering. It’s also important to note that any bonus funds must meet the required playthrough terms before they become eligible for withdrawal. These policies help maintain a secure and compliant payment system while ensuring a smooth experience for verified users.

Trust & Safety

Underdog Fantasy operates with a strong emphasis on trust and player safety. The platform is licensed and regulated in the U.S. states where it’s active, typically under fantasy sports and DFS regulations rather than traditional sportsbook laws. It’s legally available in dozens of states, though availability depends on local regulations, so it’s always smart to confirm the current active states. Since launching in 2020, Underdog has grown rapidly, earning a strong reputation among fantasy players for its best ball contests and expanding pick’em games, even as it remains smaller than industry giants like FanDuel and DraftKings.

The company is backed by significant venture capital funding and strategic partnerships, adding further credibility. Within the app, players can set deposit and entry limits, as well as use playtime controls to manage their activity. There are also options for self-exclusion and cooling-off periods for those who need a break. Underdog provides access to responsible play resources, including the National Council on Problem Gambling (NCPG) and various state-level programs, reinforcing its commitment to safe and responsible play.

Underdog Fantasy Pros & Cons

Pros

• Beginner-friendly promotions with a low barrier to entry, including the Play $5, Get $75 bonus.
• A unique DFS focus centered on pick’em games and best ball contests, setting it apart from traditional sportsbooks.
• A clean, user-friendly mobile app that’s highly rated on both iOS and Android.
• Strong brand growth supported by major investors and strategic partnerships, earning trust within the DFS community.
• Built-in responsible play tools such as deposit and entry limits, cooling-off periods, and self-exclusion options.
• Fast and reliable deposits and withdrawals through PayPal and major cards.

Cons

• Smaller prize pools than top DFS competitors, which may limit upside for high-volume players.
• Limited ongoing promotions beyond the welcome offer, with fewer recurring boosts or seasonal deals.
• Shorter timeframes to use bonus funds, such as the 14-day turnover period on some promotions.

Underdog Fantasy Promo Code FAQ

What is the current Underdog Fantasy welcome bonus?

• New users can unlock a Play $5, Get $75 in Bonus Funds offer. By depositing at least $10 and placing a $5 entry, players receive $75 in site credit, which must be used within 14 days of activation.

Do I need an Underdog promo code to claim the sign-up offer?

• Yes. New users can enter the promo code FOXSPORTS when signing up to claim the Play $5, Get $75 bonus.

Where is Underdog Fantasy legal to play?

• Underdog operates legally in dozens of U.S. states under fantasy sports and DFS regulations. Availability varies by state, so users should check the latest legal states list before signing up.

Is Underdog Fantasy the same as a sportsbook?

• No. Underdog is primarily a daily fantasy sports (DFS) platform focused on pick’em contests, drafts, and best ball leagues. While it shares some features with sportsbooks, it operates under different regulations.

How do I make deposits and withdrawals on Underdog?

• Players can fund their accounts instantly using credit/debit cards, PayPal, Venmo, Apple Pay, or Google Pay. Withdrawals can be made through PayPal, debit cards, ACH online banking, or checks by mail.

How long does it take to withdraw winnings from Underdog?

• PayPal withdrawals are typically processed within 24 to 48 hours. Debit card withdrawals usually take two to five business days, ACH takes two to four business days, and checks can take over a week.

Can I play Underdog in multiple states with the same account?

• Yes. As long as Underdog is legal in the state you’re currently located in, you can log in and play using the same account across multiple states.

What types of games does Underdog offer (DFS, pick’em, best ball)?

• Underdog focuses on pick’em contests (higher/lower player stat lines), daily and season-long Best Ball drafts, and private league formats, offering a range of DFS experiences.

Does Underdog offer ongoing promotions for existing users?

• Yes. While not as frequent as some competitors, Underdog runs recurring promotions like odds boosts, special contests, and bonus fund drops for active players.

Is Underdog Fantasy a safe and legit platform?

• Yes. Underdog is licensed and regulated in each state where it operates, backed by major investors, and has built a strong reputation since its launch in 2020.

What responsible gaming tools does Underdog provide?

• The platform includes deposit and entry limits, playtime controls, self-exclusion, and cooling-off options. It also links to responsible gaming resources such as the National Council on Problem Gambling (NCPG) and state-level support programs.

Can I use multiple DFS apps alongside Underdog’s welcome offer?

• Yes. Players can sign up for and use multiple DFS platforms simultaneously, allowing them to take advantage of various welcome bonuses and gameplay options across apps.