Underdog Sports Missouri Promo Code: Coming Soon!

Feature	Details
Underdog Sports Missouri Promo Code	TBD – Should be available at launch, or automatically applied
Sportsbook Welcome Bonus	TBD
Legal Betting Age in Missouri	21+ (in line with state law)
App Access	iOS & Android (sportsbook product; DFS is separate)
Projected Launch Date	Dec. 1, 2025
Current Access	Underdog Fantasy (DFS) live now in MO

What Is Underdog Sportsbook?

If you’ve used Underdog Fantasy, the sportsbook will feel natural: fast bet slip, clear pricing, and player-stat markets up front. It’s built to move quickly from an idea to a ticket, whether you’re building a simple side or a multi-leg parlay. Just know that DFS and the sportsbook are separate. When the sportsbook is live in Missouri, you’ll complete ID verification and turn on location services to place legal wagers in-state. 21+ and present in MO when betting.

Day-to-day, expect a prop-heavy experience with quick combos (cross-game or same-game), live odds that refresh during play, and straightforward stake/return math on the slip. Account tools for limits, time-outs, and self-exclusion live in the profile menu if you want them.

Want a broader look at likely Day-1 options? See our Missouri sports betting apps guide.

So, When Is Underdog Sportsbook Launching in Missouri?

After years of stalled bills and political back-and-forth, legal sports betting in Missouri is finally happening, with its target date being Dec. 1, 2025, pending Missouri Gaming Commission approval. Underdog’s access path is a team partnership with the Kansas City Royals.

• Late Oct. 2025: Temporary approvals expected ahead of launch.
• Nov. 2025: Technical checks and final sign-offs.
• Dec. 1, 2025: Online sportsbooks may go live statewide.

How to Sign Up Once Underdog Sportsbook Goes Live

If you're new to Underdog, getting started will be quick. Here’s how it’ll work once the sportsbook goes live:

1. 1. Open the Underdog app or visit the official website
2. 2. Hit “Sign Up” and enter your name, birthdate, and email
3. If a promo field appears, enter the code. If not, eligible offers apply automatically. We’ll post the official Missouri details here when confirmed.
4. 4. Turn on location settings to confirm you're physically in Missouri
5. 5. Pick a sportsbook payment method — options include PayPal, Venmo, Apple Pay, Google Pay, and even credit cards
6. 5. Make your first deposit and place a bet from the Underdog Sportsbook lobby

A Quick Look at Underdog Fantasy (Already Legal in Missouri)

DFS ≠ Sportsbook: DFS is live in MO now; the sportsbook is a separate product that begins when legal betting launches.

You don’t have to wait for the sportsbook to start using Underdog, because the fantasy side of the app is already live and legal in Missouri. That means you can draft, pick, and deposit real money right now. The platform offers a few key contest formats:

• Pick’em contests, where you predict if a player goes over or under a set stat line (think: LeBron James rebounds, or Patrick Mahomes passing yards)
• Best Ball contests, which let you draft a team for the entire season and automatically get your best scoring lineup each week
• Snake draft Battle Royales, which are fast-paced lobbies that are perfect for fans who don’t want to babysit a team every day

Contests run across major sports, including NFL, NBA, MLB, college football, and more. If you’re more of a casual fan, the interface keeps things tight and easy to follow.

Learn more about the Underdog Fantasy promo code here, and below is the new-user signup offer if you want to start betting on sports today rather than waiting until the sportsbook goes live in December.

Popular Bet Types on Underdog Sportsbook

When Underdog Sportsbook launches in Missouri, it won’t just be about Pick’em contests and fantasy drafts. Old and existing Underdog users will able to place real bets on teams, player stats, game totals, and more, right from the same Underdog fantasy app you’re already using.

Here’s how the main bet types will work:

• Moneylines: Just pick the winner. If the Chiefs are -160 against the Broncos, you’d need to bet $160 to win $100. If they’re +140, a $100 bet would bring back $140. Simple.
• Spreads: Spreads make uneven matchups more interesting. If Mizzou is -6.5 vs. South Carolina, they need to win by 7 or more. If they’re +6.5, they can lose by 6 or less, or win outright.
• Totals (Over/Under): This bet isn’t about who wins, it’s about how much scoring happens. If the over/under for a Tigers game is set at 55.5, you’re betting whether both teams will combine for more or less than that number.
• Player Props: Props zero in on individual players. Think “Patrick Mahomes to throw for over 275 yards.” Props have always blurred the line between fantasy sports and sports betting, and they’re perfect for people who follow player stats more than teams.
• Same Game Parlays (SGPs): Bundle multiple bets from the same game. Example: Cardinals to win + Nolan Arenado to homer + game total over 8.5. Every piece has to hit, but the payout climbs with each leg.
• Parlays: Combine bets from different games. You could stack the Chiefs to cover, Mizzou over 54.5, and the Blues to win. High risk, higher potential return.
• Live Bets: Odds shift in real time while the game’s on. Maybe you didn’t love the pregame line, but after a quick Chiefs touchdown drive, you jump on a better spread, or hedge something you’ve already bet.
• College markets: final MGC rules will set any limits (e.g., in-state player props). We’ll update once published.

Missouri Teams You Can Bet On

Final MGC rules will define college wagering specifics (including any prop limits). We’ll update this section once finalized.

Once legal sports betting gets the green light in the state, here’s who locals will probably be hammering bets on:

• Kansas City Chiefs (NFL): This one’s easy. Mahomes and the Chiefs will be at the center of the action every week. Think passing yard props, touchdown scorer bets, or live bets if they start slow and storm back late (which happens more often than not).
• St. Louis Cardinals (MLB): With a legacy this big, the Cards draw attention all season. Betting on home run props, pick'em contests, or same-game parlays during weekend matchups should be a hit with Underdog Sportsbook users.
• Kansas City Royals (MLB): Sure, they’re rebuilding, but there’s still value here. Games with high totals, underdog spreads, or pitching props can offer solid plays for KC fans.
• St. Louis Blues (NHL): If you like fantasy sports and hockey, betting on the Blues blends both worlds. You’ll likely be able to jump into fantasy contests tied to player stats, or make a straight-up wager on a tight moneyline.
• Mizzou Tigers (NCAA): College football on Saturdays, March hoops in the spring, and maybe even some niche props when they face SEC rivals. Missouri fans are used to betting on them through daily fantasy sports and soon, it could be legal wagers instead.
• Sporting KC (MLS): Soccer fans can find edges here with totals, first-goal scorer props, or combo bets. Underdog Fantasy legal states already offer MLS props, so if Missouri goes legal in 2025, expect this to carry over.
• St. Louis City SC (MLS): One of the newest teams in the league, and already one of the loudest crowds. Think totals, live betting, and maybe boosted parlays when they’re at home against playoff contenders.
• Kansas City Current (NWSL): Don’t sleep on the women’s side. With NWSL markets expanding, expect betting on goals, assists, or clean sheets.

Payment Options at Underdog Sportsbook Missouri

Subject to MGC approval and operator rollout. Exact methods may vary at launch.

If you’ve ever deposited on the Underdog Fantasy app, you’ll feel right at home here. When legal online sports betting goes live in Missouri, you'll be able to fund your Underdog Sports account the same way you already do for daily fantasy sports, no new steps or hoops to jump through.

How to Deposit

Here’s what you can expect on Day 1:

• Debit or credit cards (Visa, Mastercard)
• PayPal
• Venmo
• Apple Pay and Google Pay
• Online banking (ACH)

Most deposits are near-instant; withdrawal timing varies by method and verification status.

Cashing Out Winnings

When it’s time to withdraw, you’ll have a few reliable options:

• PayPal
• Venmo
• Online banking (ACH)
• (And likely) Interchecks

Withdrawal times depend on the method and account verification. For instance, larger withdrawals or weekend requests could take up to three business days, nothing out of the ordinary compared to other sportsbooks.

A Note for Fantasy Users

DFS and the sportsbook are separate. Account verification and location checks are required for sportsbook wagering in Missouri.

Pros and Cons of Underdog Sports in Missouri

The Good Stuff

The app’s clean, quick, and familiar to most Underdog users. Most sportsbook payment methods hit fast (especially with PayPal or Venmo).

If you’re into player props, Pick’em contests, or Best Ball formats during the NFL season, the setup plays right to your strengths.

A Few Drawbacks

Focus is mobile-first, so if you prefer retail books or desktop, keep that in mind. And if you prefer brick-and-mortar sportsbooks, this one’s fully online. Also, betting options may be a bit limited at launch compared to bigger sportsbooks.

That said, if you’re coming from the daily fantasy sports world, this might be the smoothest transition out there.

Responsible Gambling Tools at Underdog Sports

Even with sports betting opening up in Missouri, Underdog knows things can get out of hand if you're not careful. That’s why their sportsbook will come with the same built-in responsible gambling tools already familiar to Underdog Fantasy users.

If you ever feel like you’re pushing it a bit, you’ll be able to:

• Set deposit limits to keep your spend in check
• Cap your betting activity for a day, week, or longer
• Put timers on how long you stay logged in
• Trigger cool-off periods to take a short break
• Use self-exclusion if you need to step away entirely
• On top of that, Missouri-specific resources like the Missouri Alliance to Curb Problem Gambling will be linked inside the platform.

MO: 888-BETS-OFF (888-238-7633)

National: 1-800-GAMBLER (24/7)

Need Help? Here’s How to Reach Underdog

Stuff breaks. You get locked out, a bet like the 1,000 in bonus cash doesn’t settle, maybe the Underdog fantasy bonus didn’t apply. Whatever the issue, support’s not hard to reach. Inside the app or out you’ll have a few solid ways to get answers:

• In-app live chat (fastest)
• Help center with account, payments, and geolocation FAQs
• Email support (listed in-app/on site)