Legal Missouri sports betting officially launches December 1, 2025, and the DraftKings Missouri promo code welcome offer provides new users with $300 in bonus bets when they place their first wager. No DraftKings Missouri promo code is needed to claim this generous welcome bonus.
Missouri sports fans can download the Missouri betting apps today to prepare for the launch date and gain access to betting on their favorite teams including the Kansas City Chiefs, St. Louis Blues, Missouri Tigers, St. Louis Cardinals and Kansas City Royals.
Download the App in Missouri
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What to expect on launch day
When Missouri sports betting becomes legal on December 1, several major matchups will be available for wagering, including:
- St. Louis Blues vs. Anaheim Ducks (Dec. 1)
- Missouri Tigers vs. Notre Dame (Dec. 2)
- Kansas City Chiefs vs. Houston Texans (Week 14, Sunday Night Football Dec. 7)
A total of nine online sportsbooks are expected to go live in Missouri on launch day, each promoting its own Missouri sportsbook promos and offers.
DraftKings Missouri Promo Code Details: $300 Bonus Bets
The DraftKings Missouri promo code welcome offer delivers $300 in bonus bets to new users who complete registration and place their first wager once legal sports betting begins December 1. No promo code is required to activate this promotion, as the bonus is automatically applied during the sign-up process. New bettors can download the mobile app immediately, with pre-registration beginning November 17, 2025.
The bonus structure breaks down the $300 into twelve separate $25 bonus bets, providing flexibility for multiple wagering opportunities. Missouri sports fans will have plenty of action to bet on during the launch period, including the St. Louis Blues hosting the Anaheim Ducks on December 1, the Missouri Tigers men's basketball team facing Notre Dame on December 2, and the Kansas City Chiefs taking on the Houston Texans in Week 14 Sunday Night Football.
Key terms and conditions for the DraftKings Missouri welcome bonus include:
- Bonus bets expire after seven days (168 hours) from issuance
- Bonus bet amounts are not included in winnings calculations
- Minimum $5 wager required to activate the promotion
- Pre-registration period runs until November 17, 2025
- Bonus bets awarded when Missouri sports betting goes live December 1
How to Prepare for Missouri Sports Betting Launch Day
Getting ready for legal Missouri sports betting requires downloading the DraftKings app ahead of the December 1 launch date. Follow these steps to position yourself for immediate access to the $300 welcome bonus:
- Download the DraftKings app from the App Store or Google Play Store
- Complete pre-registration starting November 17 by providing necessary information
- Set up your preferred deposit method
- Wait for December 1 launch date to place your first $5 qualifying wager
- Receive $300 in bonus bets automatically after placing your initial bet
- Use bonus bets within seven days on any available markets
Missouri sports bettors will have access to moneylines, point spreads, totals, player props, same-game parlays, live betting and futures markets across all major sports. Read our comprehensive DraftKings Sportsbook review for additional details about the platform's features and betting options.
Gambling problem? Call 1-800-GAMBLER.
21+. Physically present in Missouri. Eligibility restrictions apply. Subject to regulatory licensing requirements. Register for a Missouri online sports wagering account starting 11/17.1 per new customer. $5+ first-time bet when we go live on 12/1 req. Excludes customers who redeem the prelaunch signup offer. Max. $300 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Terms: sportsbook.draftkings.com/promos. Ends 1/4/26 at 11:59 PM ET. Sponsored by DK.
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