Underdog Referral Bonus (Underdog Fantasy)
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Underdog Fantasy, one of the fastest-growing daily fantasy sports platforms in North America, offers various promotional opportunities to enhance user experience and reward loyal players. Beyond the generous welcome bonuses available to new members, the platform features a lucrative referral program that allows existing users to earn ongoing rewards.
The Underdog refer-a-friend program provides a simple yet effective way to boost your bankroll while introducing friends to one of the most innovative DFS platforms available. For every friend who signs up using your referral link and meets the qualifying requirements, both you and your friend receive bonus rewards—creating a win-win situation for everyone involved.
This comprehensive guide covers everything you need to know about the Underdog referral program, including how to claim your bonuses, eligibility requirements, strategic tips for maximizing your earnings, and important terms and conditions. Whether you’re an active Underdog player looking to supplement your contest funds or someone who wants to share a great platform with friends, this resource will help you make the most of the referral opportunity.
Underdog Referral Bonus Overview
The Underdog referral program is designed to be straightforward and accessible. Unlike complicated multi-tier systems or programs with confusing bonus structures, Underdog keeps things simple: invite a friend, they sign up and complete qualifying actions, and both of you receive rewards.
Referral Bonus Key Points:
- Referrer Reward: Earn bonus credits for each qualified referral
- Friend’s Reward: Your referred friend receives the standard welcome bonus package
- Minimum Deposit: Friend must deposit at least $10
- Minimum Play: Friend must place at least one $10 entry
- No Limit: Refer as many friends as you want (subject to terms)
This dual-reward structure ensures that you’re not just helping Underdog grow their user base—you’re also providing genuine value to your friends. They gain access to a premium daily fantasy sports platform with competitive features, while you earn rewards for making the introduction.
The referral program works particularly well for users who are already active in fantasy football leagues, sports betting communities, or social groups with shared interests in sports. Your existing network likely contains people who would genuinely enjoy and benefit from the Underdog platform, making referrals a natural extension of conversations you’re already having about sports.
How to Claim Your Underdog Referral Bonus
Claiming referral bonuses on Underdog is a quick and straightforward process that requires minimal effort. The platform has streamlined the referral system to eliminate unnecessary steps while ensuring proper tracking of qualified referrals.
Getting Your Referral Link or Code
First, you’ll need to locate your unique referral link or referral code within your Underdog account:
- Log into your Underdog account on the mobile app or website
- Navigate to your account settings or profile section
- Look for the “Refer-a-Friend” or “Referrals” tab
- Copy your unique referral link or note your username (which serves as your referral code)
Your referral link is typically a custom URL that includes your unique identifier. When friends click this link, Underdog automatically attributes their signup to you, eliminating the need for them to manually enter codes. Alternatively, friends can enter your username during the registration process to ensure proper referral tracking.
What Your Friend Needs to Do
For you to receive your referral bonus, your friend must complete several qualifying actions:
- Click your referral link or visit Underdog Fantasy and create a new account
- Enter your username as a referral code during registration (if not using direct link)
- Complete the identity verification process required by Underdog
- Make a first deposit of at least $10 into their new account
- Place at least one contest entry of $10 or more
Once your friend completes all these steps, both of you will receive your respective bonuses. Your friend gets access to the standard new user promotions, while you receive your referral reward credited to your account.
The entire process typically takes less than 10 minutes for your friend to complete, assuming they have their payment information ready and can quickly verify their identity. This low barrier to entry makes it easy to refer multiple friends without imposing significant time commitments on them.
How the Underdog Refer-a-Friend Program Works
Understanding the complete referral process helps ensure successful bonus claims and prevents common mistakes that could disqualify your referrals. Let’s break down exactly how the system works from start to finish.
Step-by-Step Referral Process
For the Referrer (You):
- Access your unique referral link or username code from your Underdog account
- Share the referral link with friends via text, email, social media, or in person
- Wait for your friend to complete the qualifying requirements
- Receive your bonus credit once all conditions are met
For the Referred Friend:
- Click the referral link or visit Underdog and manually enter the referrer’s username
- Create a new account by providing username, email, password, and birthdate
- Complete identity verification (may require providing ID or personal information)
- Navigate to the banking section and make a deposit of at least $10
- Select a contest and place an entry of $10 or more
- Receive the new user welcome bonus plus qualify the referrer for their reward
Bonus Crediting Timeline
Referral bonuses typically credit to your account shortly after your friend completes all qualifying requirements. In most cases, this occurs within 24-48 hours of them placing their first $10 entry. However, processing times may vary depending on verification requirements or system load.
If you don’t see your referral bonus credited within 72 hours of your friend completing all steps, contact Underdog customer support. Have your friend’s username and signup date ready to help expedite the review process.
The bonus amount will be added to your account balance and can be used immediately for any contest entries on the platform. It functions as regular account credit rather than restricted bonus funds with special conditions.

Wagering Requirements for Underdog Referral Bonus
As outlined above, both you and your friend must meet specific requirements to qualify for and receive referral bonuses. Understanding these requirements ensures smooth processing and prevents disqualification.
Requirements for Your Referred Friend
Your friend must complete all of the following actions to trigger the referral bonus for both parties:
- Account Creation: Sign up for a new Underdog account using your referral link or code
- Identity Verification: Complete Underdog’s verification process to confirm identity and age
- Minimum Deposit: Fund their account with at least $10 (depositing more is fine)
- Qualifying Entry: Place at least one contest entry with a minimum fee of $10
All four requirements must be met for the referral to qualify. If your friend deposits $10 but never places an entry, neither of you receives the bonus. Similarly, if they place multiple $5 entries instead of one $10 entry, the qualification criteria aren’t satisfied.
Playthrough Requirements on Referral Bonuses
Once you receive your referral bonus credit, it typically comes with minimal or no playthrough requirements. In most cases, the bonus funds can be used immediately for contest entries and any winnings derived from those entries can be withdrawn normally after meeting standard withdrawal conditions.
This differs from some other platforms that impose 3x, 5x, or higher playthrough requirements on referral bonuses. Underdog’s player-friendly approach means your referral rewards translate directly into usable contest funds without excessive restrictions.
Always check the current terms and conditions for the most up-to-date information on playthrough requirements, as promotional policies can change over time.
Best Ways to Use Your Underdog Referral Bonus
Maximizing the value of your referral bonuses requires both strategic earning (getting qualified referrals) and smart usage (deploying bonus funds effectively). Here’s how to optimize both sides of the equation.
Maximizing Referral Earnings
Invite as Many Friends as Possible: The most obvious strategy is also the most effective. Unlike one-time welcome bonuses, referral programs offer ongoing earning potential. Each qualified referral adds more bonus credits to your account, creating a sustainable source of extra funds.
Target your referral efforts toward people who are likely to actually use the platform. A friend who loves fantasy football and regularly participates in leagues is far more likely to complete the qualifying requirements than someone with casual interest in sports. Quality referrals convert at much higher rates than mass invitations to disinterested parties.
Use Multiple Sharing Channels: Don’t limit yourself to one method of sharing your referral link. Text your link to friends who you know enjoy fantasy sports. Post it in your fantasy football league’s group chat. Share it on social media (where permitted). Email it to colleagues who discuss sports regularly. The more touchpoints you create, the more referrals you’ll generate.
Time Your Referrals Strategically: Refer friends right before major sporting events or at the start of popular sports seasons. Someone joining during NFL season is more likely to make that first $10 entry than someone signing up during the sports off-season.
Provide Guidance to Your Referrals: Help your friends succeed on the platform by offering tips, explaining how different contest formats work, or pointing them toward beginner-friendly entry options. When your referrals have positive experiences, they’re more likely to remain active users, which may lead to additional benefits over time.
Smart Bonus Fund Usage
Once you’ve accumulated referral bonuses, use them strategically to maximize value:
- Test New Contest Formats: Use bonus funds to experiment with contest types you wouldn’t normally try with deposited money
- Increase Entry Volume: Enter more contests than your budget normally allows, increasing your chances of hitting big wins
- Take Calculated Risks: Use bonus funds for higher-variance plays that could pay off significantly
- Extend Your Season: Spread bonus funds across the season to maintain consistent play without additional deposits
Remember to check Underdog’s current terms and conditions for details on expiration dates for bonus funds, maximum referral limits, or other restrictions that might affect your strategy.
Where Is the Underdog Referral Bonus Available?
The Underdog referral program is available to users in all states where the platform operates legally. However, since daily fantasy sports regulations vary by jurisdiction, it’s important to understand where Underdog is accessible and where the referral program can be used.
States Where Underdog Operates
Underdog Fantasy operates in 40 U.S. states plus Washington D.C. and Ontario, Canada. This broad availability means the referral program reaches a substantial portion of North American sports fans.
The platform is available in major population centers including Texas, California (note: California is NOT restricted, contrary to some older information), Florida, New York, Pennsylvania, and most other states. This wide reach increases your potential referral audience significantly.
States Where Underdog Does NOT Operate:
- Connecticut
- Delaware
- Georgia
- Hawaii
- Idaho
- Iowa
- Louisiana
- Montana
- Nevada
- Washington
If you refer a friend who lives in one of these restricted states, they will not be able to create an account or complete the qualifying requirements. Only refer friends who reside in states where Underdog legally operates.
All promotional offers, including the referral program, are subject to each state’s specific laws and regulations. Some states may have additional restrictions on certain contest types or promotional offerings, though the basic referral program is generally available wherever the platform operates.
Underdog Referral Program Terms and Conditions
Understanding the complete terms and conditions ensures you can successfully earn referral bonuses while avoiding potential disqualifications. Here are the key requirements and restrictions:
Age and Location Requirements
- Minimum Age: Both you and your referred friend must meet state-specific age requirements:
- 18+ in most states
- 19+ in Alabama and Nebraska
- 19+ in Colorado for certain game types
- 21+ in Arizona, Massachusetts, and Virginia
- Geographic Location: Both parties must be physically located in a state where Underdog operates when creating accounts and participating in contests
Qualifying Requirements
- New Users Only: The referred friend must be creating their first Underdog account. Existing users cannot be referred.
- Minimum Deposit: The referred friend must deposit at least $10 into their account to qualify for referral bonuses
- Minimum Entry: The referred friend must place at least one contest entry with a minimum fee of $10
- Proper Attribution: The friend must use your referral link or enter your username as the referral code during registration
Important Restrictions
- One Account Per Person: Creating multiple accounts to generate fake referrals is prohibited and will result in account suspension
- Household Limitation: Some terms may restrict referrals from the same household or IP address
- Self-Referral Prohibited: You cannot refer yourself or create alternate accounts to claim referral bonuses
- Terms Subject to Change: Underdog reserves the right to modify or discontinue the referral program at any time
Always review Underdog’s current referral program terms and conditions for the most up-to-date requirements and restrictions. Promotional policies can change, and staying informed ensures you remain compliant and eligible for bonuses.
Additional Ways to Boost Your Underdog Bankroll
While the referral program offers excellent ongoing earning potential, it’s just one of several ways to maximize value on the Underdog platform. Smart players leverage multiple promotional opportunities and strategic approaches to enhance their bankroll.
Welcome Bonus for New Users
New players signing up for the first time can take advantage of generous introductory offers that provide substantial starting value. These welcome promotions typically include deposit match bonuses and play-and-get deals that multiply your initial investment.
When your referred friends sign up, they’ll have access to these same valuable new user promotions. This creates additional motivation for them to complete the qualifying requirements, knowing they’re also receiving significant bonus value beyond just helping you earn referral credits.
Seasonal and Special Promotions
Underdog occasionally runs limited-time promotions tied to major sporting events, holidays, or platform milestones. These can include:
- Reduced entry fees on specific contest types
- Boosted payouts for certain slates or sports
- Special tournament events with enhanced prize pools
- Bonus credit giveaways or contests
Check the “Presents” or “Promotions” tab in the Underdog app regularly to stay informed about current special offers. These promotions often have limited availability or short windows, so acting quickly can help you capitalize on valuable opportunities.
Strategic Contest Selection
Beyond promotional bonuses, smart contest selection significantly impacts your long-term profitability. Focus on sports and formats where you have genuine expertise. Understanding team dynamics, player matchups, injury reports, and statistical trends gives you edges over casual players.
During football season, many successful players concentrate their efforts on building lineups for weekly slates. Others prefer the simplicity of predicting whether individual players will exceed projected stat lines. Finding contest formats that align with your knowledge and playing style improves your win rate significantly.
For players interested in alternative formats beyond traditional lineup construction, exploring market-based approaches to sports outcomes can provide unique opportunities. The platform’s expanding product offerings give users more ways to leverage their sports knowledge and engage with games they follow.
Frequently Asked Questions About Underdog Referrals
How many friends can I refer to Underdog?
Underdog typically does not impose a hard limit on the number of friends you can refer. You can continue earning referral bonuses for each qualified referral, subject to the terms and conditions. However, always check the current program terms for any updates to referral limits or caps on total bonus earnings.
Can I refer family members who live in the same house?
This depends on Underdog’s current terms and conditions. Some platforms restrict referrals from the same household or IP address to prevent abuse. Review the referral program terms or contact customer support for clarification on household member referrals before attempting to refer someone you live with.
What happens if my friend deposits but doesn’t place an entry?
If your friend deposits the required $10 but fails to place a qualifying $10 contest entry, neither of you will receive the referral bonus. All qualifying requirements must be met for the referral to trigger bonus credits. Encourage your referred friends to complete both the deposit AND the entry requirement.
Can my friend use multiple smaller entries instead of one $10 entry?
Typically, the qualifying requirement specifies one contest entry of at least $10, not a total of $10 across multiple entries. If your friend places two $5 entries instead of one $10 entry, this usually won’t satisfy the qualification criteria. Verify current terms to confirm the exact entry requirement.
How long does it take to receive my referral bonus?
Referral bonuses typically credit within 24-72 hours after your friend completes all qualifying requirements. If you don’t see the bonus credited within this timeframe, contact Underdog customer support with your friend’s username and signup details for assistance.
Does my referral bonus have an expiration date?
Bonus expiration policies vary by promotion. Some referral bonuses may expire after a certain period if unused, while others remain in your account indefinitely. Check the current terms and conditions for information about bonus fund expiration dates and usage windows.
Can I refer someone who previously had an account but closed it?
No, the referral program is exclusively for new users creating their first Underdog account. Someone who previously had an account—even if they closed it—is not considered a new user and won’t qualify for the referral program. Only refer people who have never had an Underdog account before.
Maximizing Your Referral Success
Successfully building a stream of referral bonuses requires more than just sharing links. The most successful referrers approach the program strategically, focusing on quality over quantity and providing genuine value to the people they invite.
Start by identifying friends and acquaintances who already demonstrate interest in fantasy sports or sports betting. People who participate in traditional fantasy football leagues, discuss sports regularly, or follow teams closely are natural candidates. They’re more likely to understand the platform’s value proposition and become active users.
When sharing your referral link, provide context about why you personally enjoy the platform. Rather than simply sending a bare link, explain what makes the platform appealing. Perhaps you appreciate the salary-free draft formats that eliminate unnecessary complexity. Maybe you’ve found success with certain contest types during specific sports seasons. Authentic recommendations convert better than generic promotions.
Consider the complete user experience from your friend’s perspective. They’ll need to understand payment processing, available deposit methods, and withdrawal procedures to feel comfortable funding an account. Being available to answer questions about navigating the platform, selecting contests, or understanding different game formats increases the likelihood they’ll complete qualifying requirements.
For friends new to daily fantasy sports entirely, walking them through their first few contest selections can dramatically improve their experience. Explaining how player props work, demonstrating how to build effective parlay combinations, or suggesting beginner-friendly entry points makes them more likely to continue using the platform beyond just qualifying for your referral bonus.
Remember that successful referral programs benefit all parties involved. Your friends gain access to an innovative platform with unique features and competitive offerings. You earn bonus credits that extend your playing power. Underdog acquires new users who may become long-term customers. Approaching referrals with this win-win-win mindset creates the best outcomes for everyone.
Important Terms and Disclaimers
Must be 18+ (19+ in AL, NE; 19+ in CO for certain games; 21+ in AZ, MA, VA) and physically present in a state where Underdog operates. Terms apply.
Referral bonuses subject to terms and conditions. Both referrer and referred friend must meet all qualifying requirements. Referred friend must be a new Underdog user creating their first account.
Gambling Problem? Get Help:
- Call 1-800-GAMBLER or visit www.ncpgambling.org
- Arizona: Call 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342
- New York: Call 1-877-8-HOPENY or text HOPENY (467369)
Program terms, bonus amounts, and requirements are subject to change. Always verify current information on the official Underdog website or in the platform’s terms and conditions.
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