Underdog Promo Code ACTION: Play $5, Get $50 in Bonus Entries

Best Underdog Promo Code for June 20, 2026

⭐️ Underdog Promo Code	ACTION
💰 Underdog Welcome Offer	Play $5, Get $50 in Bonus Entries!
📍 Underdog Available States	AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY
📝 Terms and Conditions	*Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).
✍️​ Promo Verified By	Steve Petrella
✅ Promo Last Verified On	June 20, 2026

If you'd prefer a lesser-known DFS platform, check out the Chalkboard promo code.

Betting Options & Sports Market Coverage on Underdog

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

Underdog Best Ball Tournaments

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 Contests

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 from the Drafts section of the app or website when available. The format depends on the sport and contest type, but the core idea is simple: draft a roster against other users, then let player performance decide the results. Entry fees and prize pools vary by contest.

Battle Royale

Underdog’s Battle Royale format differs from a standard fantasy contest in a few unique ways. Upon entering, you will get to pick players in a snake draft against six to twelver other users. However, you aren’t just competing against that group; you are competing against every user in every group for a specific time period.

Underdog Top Features

Underdog Pick’em Strategy: Standard vs. Flex Play in June

Standard and Flex entries serve different purposes on Underdog, and the right choice mostly comes down to card structure. How many projections are you playing? How volatile are the stat types? Are the picks tied to the same game environment, or are you mixing sports and hoping everything lands cleanly?

Standard Play is the higher-risk, higher-payout route. Every pick on the entry has to hit, so it fits best when you are building a smaller card around two or three projections you trust. That might mean a pitcher strikeout line with a strong matchup, a high-usage scorer in a stable rotation, or a correlated pairing where the game script supports both outcomes. The margin is thinner, but the payout reflects that.

Flex Play gives you more room to be right without needing a perfect card. The payout is lower than Standard, but a larger slip can still return value if one pick misses, depending on the entry size and the rules shown before you submit. That makes more of a difference in the month of June, when the sports calendar is packed and the number of variables starts to pile up.

You can see it across the board. A baseball hitter might get the perfect matchup on paper, then watch the opposing starter exit in the second inning and spend the rest of the game facing a bullpen full of lefties. A WNBA player can lose minutes because of foul trouble or a game that gets out of hand early, and soccer props can look great until a manager makes an unexpected substitution in the 60th minute. Sometimes your read is right and the result still misses because the game unfolds differently than expected.

That's where Flex comes into play. It's a way to manage variance when you're building four- or five-pick entries, mixing sports, or using stat types with wider outcome ranges. In other words, player props tied to minutes, plate appearances, saves, shots, strikeouts, or assists can all be sensitive to context. Flex helps protect the card when one leg gets clipped by something outside the original projection.

That doesn't mean Standard doesn't have its place, though. If the card is short, clean, and built around strong pricing quality, taking the full payout may make more sense. But once the entry gets larger, or the slate has more ways to go sideways, Flex is worth a harder look.

Before locking anything in, compare the payout difference on the entry screen. If the lower Flex payout still makes sense for the risk you're taking, it can be the cleaner play. If the payout drop eats too much of the edge, tighten the card instead.

Underdog Rivals: A Fresh Way to Play

Let's talk about the awesome Rivals game mode! It’s a totally refreshing way to approach your daily tickets. Rather than guessing if one guy beats a set number, this format lets you pit two star athletes head-to-head.

• Head-to-Head Battles: You could find a point guard matched up with a rival shooting guard in a tight race for points. You just predict who scores more!
• Smart Point Spreads: To keep things fair, the app tosses in a helpful handicap. If a massive home run hitter battles a lead-off guy for bases, the smaller guy might get a +1.5 head start.
• Reading Game Flow: Knowing the sport really pays off here. If you foresee a shootout where two stars answer each other all night, playing the spread is often smarter than trusting a basic stat line.
• Pitching Showdowns: I absolutely love this setup for baseball. When two aces take the mound, picking who earns the most strikeouts saves you from guessing exact totals. You just need your guy to beat the adjusted number.

Mixing this format into your daily routine is a fantastic way to switch things up, especially when the normal daily projections feel a bit too tight to trust!

Best Ball Draft: The World Pup

The World Pup is Underdog’s $10 World Cup Best Ball tournament for the 2026 World Cup. Because the tournament is already underway, check your Underdog lobby before assuming new drafts are still open.

Detail	What It Means
Entry fee	$10 per entry
Max entries	150
Opening field	28,200 entries across 4,700 six-person groups
Top prize	$30,000
Rounds	Group Stage, R32/R16, R8/R4, World Cup Final
Final round	235 entries in one final group
Roster build	1 goalkeeper, 1 defender, 1 midfielder, 2 forwards, 1 flex, 6 bench spots
Flex note	Goalkeepers aren't flex-eligible
After the draft	No waivers, trades, or substitutions
Third-place match	Doesn't count toward scoring

If the contest is available to you, treat it like a roster-construction format, not a one-match pick’em card. You draft once, then Underdog counts your highest-scoring eligible players each scoring period. No waivers, trades, or substitutions after the draft.

A good World Pup roster needs more than name value. It needs to have enough players alive when the field gets smaller, which means weighing group-stage matchups, advancement paths, positional depth, and country correlation.

Where Is Underdog Available?

As someone who plays DFS daily, I can tell you firsthand that one of the most confusing parts of the game right now is figuring out exactly what you are allowed to play depending on where you are sitting. DFS regulations vary wildly across state lines—so even if you can download the app, you might not have access to every game mode.

Pro Tip before you dive in: If you live in a state where Pick'em isn't allowed but Drafts are (like New York or Ohio), don't sweat it! Using your ACTION promo code on Best Ball tournaments or daily snake drafts is still one of the highest-value ways to build a bankroll on the platform.

State / District	Drafts	Underdog Predict	Pick'em
Alabama	✅	✅	✅
Alaska	✅	✅	✅
Arizona	✅	❌​	✅
Arkansas	✅	✅	✅
California	✅	✅	✅
Colorado	✅	❌​	✅
Connecticut	❌​	✅	❌​
DC	✅	✅	✅
Delaware	✅	❌​	✅
Florida	✅	✅	✅
Georgia	✅	✅	✅
Hawaii	❌​	✅	❌​
Idaho	❌​	✅	❌​
Illinois	✅	❌​	✅
Indiana	✅	✅	✅
Iowa	❌​	✅	❌​
Kansas	✅	✅	✅
Kentucky	✅	❌​	✅
Louisiana	❌​	✅	❌​
Maine	❌​	✅	❌​
Maryland	✅	❌​	❌​
Massachusetts	✅	❌​	✅
Michigan	✅	❌​	❌​
Minnesota	✅	✅	✅
Mississippi	✅	❌​	✅
Missouri	✅	✅	✅
Montana	❌​	✅	❌​
Nebraska	✅	✅	✅
Nevada	❌​	❌​	❌​
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	✅	✅	✅
Washington	❌​	✅	❌​
West Virginia	✅	✅	✅
Wisconsin	✅	✅	✅
Wyoming	✅	✅	✅

Read Next: Underdog's Prediction Markets

Who Is Underdog For?

Sports fans constantly ask if this platform justifies their time and money. The answer relies entirely on your personal schedule and playing style. If you love grinding through salary cap spreadsheets all day, you might want to look at traditional sites. If you prefer rapid entry generation, this application shines.

The interface serves users who prefer drafting a Best Ball roster during a quick break. It also satisfies data-driven players who enjoy isolating player projection totals instead of managing complex lineups.

• The Speed Drafter: Snake drafts here work incredibly fast. You enter a contest, make your selections, and finish. Zero salary constraints exist to slow you down.
• The Data Analyst: If you track obscure baseball metrics or hockey shooting percentages, the Pick'em lobby fits perfectly. You simply decide between higher or lower on specific stat lines.
• The Time-Constrained Fan: Best Ball offers a true hands-off experience. You draft a roster, and the system automatically optimizes your starting lineup each week. You skip the waiver wire drama entirely.

What Are Users Saying About Underdog? 

To get a fair spread of thoughts on the app, we asked beginner and expert fantasy players their thoughts. Newbie Joe Beguiristain had this to say: 

You may or may not have heard of Underdog, but seeing as you are reading this, you must know by now. Seriously, Underdog has become a major player in the DFS space, with strong brand awareness and a cool logo. (I like dogs.)

Getting to things that you actually care about, the Underdog app may not jump out immediately, but it functions very well. The home screen welcomes you with promotions, trending picks, popular picks, and the key matchup of the day. In other words, it’s what a home screen should be.

Of course, you can also search for particular players, teams, or stat types to make picks on. And if Pick’em isn’t your thing, you can head over to Drafts and get in on some old-school DFS action.

Stephen Pierce, a seasoned fantasy player, had this to say:

Making picks for NBA or NFL games on DFS apps has been something fun for me to research and do for years now. Sleeper and PrizePicks are the most popular ones for me and my friends, but we’d heard a lot about Underdog too. Underdog’s reputation is pretty good, so I decided to add it to my DFS rotation this year.

I was really impressed with the Underdog app and DFS experience. Underdog has tons of great stats for all kinds of athletes to make picks on. I tend to focus on big NFL performers in important matchups, but Underdog makes it easy too to also focus on those good performers in all kinds of sports each day. 

Underdog also gave me an onslaught of options for daily drafts to enjoy as well. Me and my friends will do daily drafts in basketball or football games, and we’ve added Underdog to our favorite apps because of how much fun we’ve been having. We can create our own drafts with each other or join big pools too. Underdog has been a great DFS option for all of us who play on these each day!

Underdog Deposits and Withdrawals

Underdog 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. 

Method	Deposit	Withdrawal	Minimum Amount	Processing Time
PayPal	✅​​	✅​​	$10	Instant (Deposit) / 48-72 hours (Withdrawal)
Credit / Debit Card (Visa, MasterCard, Amex, Discover)	✅​​	✅​​ (Processed as a refund to the original card)	$10	Instant (Deposit) / 48-72 hours (Withdrawal)

Important Account Highlights:

• Balance Types: Account balances are broken down into Bonus (awarded via promotions) and Withdrawable (funds that can be played with or cashed out).

• Bonus Rules: You cannot withdraw bonus credits directly; they must be played through and converted to winnings first.

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.

Underdog Customer Service

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

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

Responsible Gaming & Spending Controls at Underdog

Playing daily fantasy sports should always be about having fun and sweating the games. Underdog gets that, and they’ve built in some helpful tools right inside the app to make sure you play responsibly and stay within your comfort zone.

• Deposit & Entry Limits: Set your own caps on how much cash you can deposit or play daily, weekly, or monthly. It’s an easy way to make sure you stick to your budget.

• Time-Outs: Sometimes we all need a quick breather. You can hit pause on your account for a set amount of time until you're ready to come back.

• Self-Exclusion: If you decide you need to step away from the app entirely, you can use the self-exclusion list. This locks your account and completely stops all of those promo emails and notifications.

• State-Mandated Deposit Limits: Keep in mind that certain states enforce their own maximum deposit limits. Currently, Massachusetts is capped at $1,000 per 31 days, Maryland at $5,000 per 31 days, and Tennessee at $2,500 per 31 days.

• Account Safety: Underdog encourages users to routinely reset their passwords and actively monitor their transaction and payment histories. You can also manually lock your account if you suspect someone else has gained access.

• Parental Controls: Underdog strictly verifies that all users are of legal age. However, if a minor improperly uses a parent's financial information to create an account, parents are urged to contact support@underdogfantasy.com immediately for account closure and appropriate security measures.

And remember, if you or a friend ever need some help managing your play, Underdog makes it easy to find support by linking directly to resources and hotlines like 1-800-GAMBLER right in the app.