Underdog Fantasy Promo Code: ACTION

Underdog Fantasy Offers & Mobile App Review


Underdog Fantasy is one of the most popular sites to play daily fantasy and Best Ball Tournaments. Read on to learn more about the Underdog Fantasy promo code, welcome offer, and unique features! special 

Underdog Fantasy Promo Code ACTION
Bonus Offer Details Get a First Time Deposit Offer up to $250 in Bonus Cash + a Special Pick!
Underdog Fantasy Legal States Underdog Fantasy is legal in all states except Connecticut, Delaware, Florida, Hawaii, Idaho, Iowa, Louisiana, Michigan, Montana, Nevada, and Washington
Promo Last Verified On July 21, 2024

New User Promotion Terms & Conditions

  • Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Full T&Cs apply.

Promotions for Existing Users

Underdog Fantasy lists promotions on their website for existing users to use to their best advantage. There are currently four different types of promotions listed on the site that users can use to play with friends, boost their own picks, or even get a money back guarantee. 

Popular Pick'em Players & Drafts 

  • Rory Mcllroy
    • 7.5 Strokes
    • 0.5 Top 10 Finishing Place 🌶️ 
    • 0.5 Top 20 Finishing Place 🌶️ 
    • 3.5 Birdies or Better

Olympic Sitewide Special

  • LeBron James - 0.5 Points
  • Nikola Jokić - 0.5 Points

Featured Drafts

    Login to the Underdog Fantasy app to enter other daily featured drafts for the WNBA, MLB, PGA, and NFL!

    Favorite Players

    Underdog's new 'Favorites' feature allows users to save their own favorite players by selecting the ❤️ to the right of each player's name on the app!


    • Upon one friend making a successful deposit of at least $10 on the Underdog Fantasy platform AND each friend entering the referrer's username as the friends' referral code, the referrer will receive a $10 credit to their account. The referrer may not withdraw the site credit until the credit has been used to play in a game on the Underdog Platform. Referrer will be given the $10 at the time that each friend makes their deposit.
    • Further, the friend must follow all applicable Underdog Fantasy rules, terms and conditions, deposit at least $10 and must play through the deposit. Friends may email Underdog Fantasy Customer Support (support@underdogfantasy.com) within 12 hours of making a deposit to apply the referrer’s referral code.

    Multiplier Boosts/Specials

    • For Multiplier Boosts, any Pick'em multiplier winnings over the standard multiplier will be awarded as bonus cash and must be played through (1x) in order to be withdrawn.
      • For example, if a Pick'em Boost multiplier offer is for 50x back for making 5 picks, and the regular return is 20x - the additional 30x will be awarded as bonus cash.
    • For Pick'em Specials, where the payouts are normal but a heavily-adjusted, user-friendly projection is included in an entry, any winnings over the previous level (Pick 5 -> Pick 4) will be considered bonus cash and must be played through (1x) in order to be withdrawn.
      • For example, a Pick 5 with a special included will be paid out as a Pick 4 in winnings, and the rest as bonus cash (i.e. a $10 Pick-5 would be paid out as $100 in winnings and $100 in bonus cash). For a Pick 2, the entry fee will be paid out as winnings and the rest as bonus cash.

    Play Through Requirements

    • Promos and Deposit Bonuses require play through. This means the total amount of the bonus must be put in play before it is able to be withdrawn.
    • If you participate in a deposit bonus, the entire deposit + bonus amount must be played through before being withdrawn.

    Money Back Guarantee

    • Refund offered on first contest
    • Must be dissatisfied with product/experience
    • Must close out account to receive
    • Up to $100
    • New users eligible only
    • Must claim within 48 hours of entering contest

    How to Sign Up for Underdog Fantasy

    • Step 1: Click Sign Up and enter a username with only numbers and letters
    • Step 2: Enter your email and create a password of at least eight characters and include at least one number and one special character
    • Step 3: Enter your Date of Birth
    • Step 4: Enter promo code ACTION
    • Step 5: Agree to the Underdog Terms of Use and Private Policy.
      • Users must confirm they are at least 18 years old (or 19+ in Alabama/Nebraska, and 21+ in Massachusetts/Arizona)
    • Step 6: Click Sign Up!

    Underdog Fantasy Mobile App & Website Experience

    Action Network has examined user reviews on the Apple App Store and the Google Play Store to identify some of the most common pros and cons of Underdog Fantasy's mobile app. Below is a distilled overview of our findings.

    Thumbs up PrizePick app positive factorsUnderdog Fantasy Pros

    • User experience. Several users on the App Store stated that Underdog Fantasy is the best fantasy app they’ve ever used.
    • App interface. One user on the App Store mentioned how much they loved the sleek interface that Underdog Fantasy’s app has.
    • Great competitions. Users on the App Store commended Underdog Fantasy for introducing them to Best Ball tournaments and they are hooked.

    Thumbs down icon for PrizePicks negative feedback Underdog Fantasy Cons

    • Customer service. Some users on the App Store have mentioned difficulties reaching the Customer Service representative at Underdog Fantasy.
    • Unfulfilled promotions. One user stated that he wasn’t given the full promotion amount when he downloaded the app and made a deposit.
    • Tech issues. Another user stated that the app needs work, mentioning that there are errors when a player in their lineup is out and it voids their parlay
    • Withdrawal frustrations. Several users have stated that they are unable to withdraw their winnings from the Underdog Fantasy app.

    Underdog Fantasy Cashiering

    Underdog Fantasy has different options for users to deposit and withdraw their money on the site. Obviously users cannot withdraw bonus credits, but when they've won a minimum of at least $10, then they can begin to withdraw their earnings. 

    Deposit Info & Options

    • Minimum deposit is $10
    • Users can use PayPal or Credit Card

    Withdrawal Info & Options

    Users can withdraw in two ways:

    • Minimum of $10 in their account so they can withdraw how much they please
    • If account is under $10, then they must withdraw the entire amount if looking to do so

    According to the site, withdrawals will always be processed as a refund back to the original deposit source whenever possible and any remaining difference will be paid out directly to the user’s requested email via direct PayPal payment.

    Account balances are broken down into two categories; Bonus cash and Withdrawable cash.

    • Bonus Cash: A users bonus cash balance awarded to the user via promotion
    • Withdrawable Cash: Cash that can either be played with or withdrawn by the user

    Spending Controls

    Like most sportsbooks and daily fantasy sites, Underdog Fantasy educates their users on how to limit their spending when needed. Underdog Fantasy says they are committed to integrity in their daily fantasy site, so they list all the information on where and how users can get help if needed, too. If looking to wager on Underdog Fantasy, make sure to educate yourself on gambling and avoid large losses.

    • Responsible Limits — If any user feels like they are depositing too much money or playing too many daily games, they can access the responsible limits section of their account to create the proper limitations needed to play safely.
    • State Limits — The state limits for depositing on Underdog Fantasy are:
      • Massachusetts residents, the deposit limit level is $1,000 per 31 days.
      • Maryland residents and people located in Maryland, the deposit limit is $5,000 per 31 days.
      • Tennessee residents and people located in Tennessee, the deposit limit level is $2,500 per 31 days.
    • Account Safety — Underdog Fantasy promotes to their users that they routinely reset their passwords, lock their account so others cannot access it, and check all transaction histories and payment histories to make sure no one has had access to their account.
    • Parental Controls — While Underdog Fantasy verifies that all users are at least 18, they are aware that some minors may know their parents financial information and create an account under that parent's name. On their site, they issue parents to please contact support@underdogfantasy.com for account closure and appropriate measures if their child does steal their information. 

    Betting Options & Sports Market Coverage on Underdog Fantasy

    While Underdog Fantasy is not a sportsbook like FanDuel or DraftKings, they do have some entertaining and rewarding daily fantasy games for users to try out.  

    Best Ball

    Users draft players for their roster in a snake draft to compete against other users for prizes at the end of each paid entry period. The players that users draft will gain points based on their performances in their respective sport. The prizes are determined on how much is pooled in each contest by the users.

    Pick 'Em

    Pick 'Em is a game type that's as easy as it sounds: users pick the over/under on certain players' stats for that days games. They must choose from a minimum of two different teams to submit their bet. Players can have fun choosing, for example, NBA players' PTS + RBS + ASTS for the matchup that night that they are looking at.

    Daily Drafts

    Users can join daily drafts by clicking on the 'drafts' section of the website. Players compete in the sport they choose. Examples would be NHL matchups that night, NFL playoffs, et cetera. The entry and prize amount in each contest vary, but are usually low stakes. 

    Other Underdog Fantasy Benefits

    Underdog Fantasy Customer Service

    Underdog Fantasy has a couple of different ways to contact customer support at the company.

    • Call — +1 917-267-2182
    • Email — support@underdogfantasy.com

    Steve Petrella runs The Action Network’s written content team, which specializes in industry news, betting advice on specific games and slates, betting education and more. He got his start betting about 10 years ago, and got his first job in the sports betting media industry since 2015. Prior to joining Action in 2018, he worked for Sporting News, MLB.com and Cox Media Group.

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