Updated on 9/7/26
New Underdog users can sign up with promo code
Enter the code when you create your account — eligibility depends on your state and age.
*This offer doesn’t apply to Underdog’s prediction-market products.
Underdog Promo Code LABS Details
| Underdog Promo Code | |
| Current Underdog Bonus Offer | |
| Terms | |
| Promo-Eligible States (27 states + DC) | AL, AK, AR, CA, FL, GA, IL, IN, KS, ME, MN, MS, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, VA, WI, WY — plus Washington, D.C. |
| Minimum deposit | $10 |
| Qualifying play | $5 in eligible fantasy entries |
| Last Verified by FantasyLabs On | September 7, 2026 |
How to Use the Underdog Promo Code
- Open Underdog through any link on this page.
- Create a new account and enter
LABS in the promo-code field. - Deposit at least $10.
- Submit at least $5 in an eligible fantasy entry. Draft contests don’t count toward this Play-and-Get offer.
- Once the cancellation window on that entry closes, check the Promos tab for your $50 in Bonus Entries. Underdog’s current terms say the bonus should be credited within one hour.
Make sure
How Underdog Bonus Entries Work
Bonus Entries cover the assigned entry fee on an eligible promotional entry rather than adding withdrawable cash to your balance. You can apply them to eligible Pick’em or Champions entries in the Underdog app. If the entry wins, the profit is paid in withdrawable cash. The promotional entry fee itself isn’t returned.
For the current Play-and-Get offer, the bonus has a 1x playthrough requirement and a 14-day turnover period. Any unused promotional value is subject to forfeiture after that window.
Can’t find the Bonus Entry on desktop? Check the Promos tab or the entry slip in the app. Underdog currently limits Bonus Entry redemption to the app.
Keep in mind standard Bonus Entry tokens cannot be applied to Streaks. Draft contests also don’t qualify for the initial $5 Play-and-Get entry, and the
Want to compare that with an actual prediction market offer? Read our prediction market promos review.
Where to Use Your Underdog Bonus Entries This Week
MLB gives you fresh Pick’em options every day this week. There are a few good national-TV games to circle across: Red Sox-Orioles and Brewers-Cubs on FOX Thursday, Tigers-Guardians on Apple TV Friday, Yankees-Padres on FOX Saturday, Braves-Phillies on NBC Sunday, Cardinals-Giants on NBC Monday, Astros-Phillies on TBS Tuesday, and Rays-Braves on MLB Network Wednesday.
If you’re using PickLabs, sort the current Underdog projections first, then check the live line in the app before you submit. Starting pitchers, batting orders and weather can change the board between lunch and first pitch.
Football gets the spotlight next Wednesday. The 2026 NFL season opens September 9 with the Patriots visiting the defending champion Seahawks at Lumen Field at 8:20 p.m. ET on NBC. It’s a rematch of Super Bowl LX and the first season-opening Super Bowl rematch since 2016. If NFL Pick’em projections are live in your state, compare them with the current PickLabs numbers before building an entry. If the NFL board is still thin, there’s no prize for forcing it.
MLB is playing every day, and a line you can actually check beats building around a projection that hasn’t hit the board yet.
Underdog Game Types
What shows up in your Underdog lobby depends on your location.
Pick’em and Rivals
Pick’em lets you choose Higher or Lower on player-stat projections. Rivals uses two players in the same statistical category, sometimes with an adjustment added to one side. You may see Rivals projections within Pick’em-style products rather than as a completely separate part of the app.
Champions
Champions keeps the player-projection format but puts your entry into a peer-to-peer contest with other users. Correct selections earn Champions Points, and the final payout depends on your performance relative to the other winning entries in the pool.
Drafts and Best Ball
Draft contests use fantasy rosters rather than Higher/Lower projections. Best Ball requires no weekly lineup changes after the draft because Underdog automatically counts your highest-scoring eligible lineup. Other draft formats can include shorter contests and tournaments.
Games
Underdog’s Games tab now includes Streaks, Ladders, Swipe and Crash, among other formats. Streaks starts with two picks and can run to 11 correct picks in a row. Ladders uses three to five selections with three scoring rungs on each pick. Crash is a live MLB contest built around individual pitches and plate appearances.
Keep in mind some of these products are still rolling out, so you may not see every one in your account.
Prediction Picks
Prediction Picks. Prediction Picks uses event contracts traded on CFTC-regulated exchanges. Depending on the contract, the exchange may be Underdog’s UDX or another registered DCM accessed through Underdog Predict. These products have different rules from the fantasy contests tied to the
Some products show potential returns of up to 5,000x, though the number shown on your entry depends on the format, selections and any applicable modifiers.
Where Is the Underdog Promo Code Available?
The
The promotion isn’t available in Maryland, Michigan, New Jersey, New York, Ohio, or Pennsylvania.
Keep in mind that promo eligibility and game availability don’t always line up. Some states may allow certain formats like Drafts or Champions while limiting others. Underdog verifies your physical location each time you enter a paid contest to make sure you’re eligible.
Age minimums apply platform-wide, not just to this offer. Among LABS-eligible states, the minimum is 18 everywhere except Alabama and Nebraska, where it’s 19, and Virginia, where it’s 21. Underdog also sets higher minimums in Arizona, Massachusetts, and Colorado, none of which are LABS states.
Underdog Deposit and Withdrawal Options
Underdog accepts credit and debit cards, Apple Pay, Trustly, PayPal and Venmo for fantasy deposits. Google Pay is also being rolled out for Android users. The platform minimum deposit is $10.
Withdrawal options can include Visa or Mastercard debit cards, PayPal, Venmo, Trustly online banking and Apple Pay tied to an eligible Visa debit card. Debit card, PayPal, Venmo and Apple Pay withdrawals usually require you to have deposited with that method first. Trustly doesn’t require a previous Trustly deposit.
The minimum withdrawal is $10 unless your remaining account balance is below $10, in which case you can withdraw the balance that remains.
Underdog says withdrawal requests normally go through a 48-to-72-hour processing window. Depending on the method, your bank can add another one to three business days after that. Remember weekends, holidays and additional account checks can stretch the calendar, so a Friday request doesn’t always move at the same pace as one placed on a Tuesday.
Underdog App Review
Underdog keeps fantasy contests, drafts, Games and Prediction Picks in one app, so you don’t need to switch between different platforms. The products don’t all share the same balance, though. Prediction Picks placed through Underdog Predict use a separate futures account from your Underdog Fantasy funds, although you can transfer money between the two when authorized.
The entry builder adds player lines as you go and updates the potential payout before you submit, which makes it easier to compare lots of projections in the same stat category and see how each pick changes the entry.
Best Ball is a good fit if you enjoy drafting a team but don’t want to spend every Sunday adjusting your lineup.
The main learning curve comes from the fact that Pick’em, Champions, Drafts, Games and Prediction Picks all follow different rules. Check which product you’re using before submitting an entry, especially when you’re playing with promotional credit. Just because you have a Bonus Entry in your account doesn’t mean it can be used on every option in the lobby.
The Underdog Sports app holds a 4.8 rating from about 317,000 ratings on the Apple App Store and a 4.6 rating from roughly 32,500 reviews on Google Play, checked September 2026.
My Experience With Underdog
A $20 Apple Pay deposit was usable instantly, with no hold before I could enter a contest, though I’ve had this account for years, so I can’t speak to first-time verification timing.
On August 27 I built a four-pick Standard card for $5 at 10x, all MLB strikeout props: Gerrit Cole over 5.5, Jacob Misiorowski over 8.5, Chris Sale over 6.5, Yoshinobu Yamamoto over 6.5. Sale and Yamamoto cleared comfortably at 11 and 8. Cole finished on 5, Misiorowski on 6. Two from four, which on a Standard entry pays exactly the same as zero from four.
That’s worth understanding before you reach for Flex. A four-pick Flex pays on 3-of-4, not 2-of-4, and building all four legs from one volatile stat is the shape most likely to land you at two, the one place Flex offers nothing.
Withdrawals have been the most reliable part. A $25 request submitted at 7am on August 19 landed roughly 36 hours later, inside Underdog’s stated 48-to-72-hour window, with no verification hold or payment review.
Is Underdog Legit?
Underdog launched in 2020 and has become one of the better-known fantasy sports platforms in the U.S. On July 30, 2026, London-listed IG Group agreed to acquire the company for up to roughly $1.3 billion, about $1.1 billion in upfront enterprise value plus an earnout tied to 2026 performance.
The deal is expected to close in late 2026 or early 2027, pending regulatory and antitrust approval, so Underdog continues operating independently in the meantime.
It runs state-regulated fantasy contests and, since July 18, 2026, its own CFTC-licensed exchange for prediction markets, Underdog holds the DCM, DCO, and FCM registrations needed to list and clear contracts in-house.
What you can access depends on where you live, and each product comes with its own rules and disclosures.
Underdog Promos for Existing Users
If you already have an account, you’ll notice that promotions change fairly often. These offers aren’t always the same for everyone and can include things like discounted projections, boosted payouts, protected entries, or small bonus credits.
It’s always worth checking the Promotions tab before you build an entry, since that’s where active offers will show up. Each one will spell out the details clearly, what sport it applies to, the minimum entry size, when it expires, and how any bonus or return is paid out.
Some run for only a few hours or a single slate, so check the tab rather than assuming an offer you saw earlier is still live.
Finding Underdog Picks With PickLabs
PickLabs is built for Underdog players who’d rather not sort through every projection by hand. It surfaces value across player props and Pick’em contests for anyone working from projections rather than gut feel.
Filter projections by sport, compare player lines side by side, and assemble multi-pick entries from the strongest projected edges — rather than starting from a blank slip, you get options that already clear a value threshold.
The speed doesn’t remove the need to check your own work. Injuries, lineup updates, weather, and late scratches move the board in real time, so a play that looked strong in the morning can look very different by first pitch. Confirm the current line before you lock an entry.
Responsible Gaming at Underdog
Underdog includes several built-in responsible gaming tools to help users manage their play responsibly directly within the app and website. You can set deposit limits, entry limits, and time-based limits directly in your account settings, allowing you to control how much you spend and how often you play.
The platform also offers cool-off periods and self-exclusion options if you need to take a break from playing. These can be activated at any time and adjusted through your account, depending on the level of restriction you choose.
Underdog Promo Code FAQs
What is the current Underdog promo code?
The current FantasyLabs code is
Can I enter the code after making a deposit?
Enter
When will the Bonus Entries be added?
The credit should be added after the qualifying fantasy play meets the promotion terms. Check the promotional balance and account messages if it doesn’t.
Can I withdraw Bonus Entries?
No. Bonus Entries cannot be withdrawn directly. Eligible winnings are subject to the account terms and any required playthrough conditions.
Can I use the bonus on Prediction Picks?
No. The welcome offer applies to eligible fantasy entries. Prediction Picks runs on a separate product and balance.
Why can’t I see every Underdog game type?
Underdog changes its lobby based on your physical location. Depending on the state, you may see Classic Pick’em, Champions, Drafts, Games, Prediction Picks, or only part of that mix.
How long do Underdog withdrawals take?
Underdog states 48 to 72 hours, and our own $25 test request landed in about 36.
