DraftKings Missouri promo code: Claim $300 pre-reg bonus when MO sports betting launches
Create your online sportsbook account by pre-registering with the RotoGrinders DraftKings Missouri promo code and unlock a $300 bet-and-get promo on Dec. 1, 2025. When online sports betting launches in Missouri, place a $5+ first bet with odd of -500 or longer to pocket $300 in DraftKings bonus bets (issued as 12 bonus bet credits worth $25 each).
Pre-register with the DraftKings Missouri promo code from RotoGrinders now to save yourself time and effort when Missouri sports betting goes live in December. Download the DraftKings Sportsbook app, get your sportsbook account verified, and complete your $5+ first deposit today. On Dec. 1, you just have to bet $5 to unlock your bonus bets.
The DraftKings promo code in Missouri is our choice for the best Kansas City Chiefs betting promo and St. Louis Blues betting promo. With the online sports betting launch right around the corner in Missouri, now’s an excellent time to get a head start. Sign up now to ensure this $300 guaranteed bonus bets promo is yours on launch day.
DraftKings Missouri promo code: Why should you pre-register with $300 bet-and-get promo?
There’s a large list of reasons why I suggest you pre-register using the DraftKings Missouri promo code today. The largest reason is to make sure the $300 bet-and-get offer becomes available for you to use on Dec. 1. Click the sign-up module below to take advantage of this offer now.
DraftKings offers $300 in bonus bets for new Missouri users as one of the best Missouri sports betting promos to redeem during pre-registration. Betting $5 to instantly unlock $300 in bonus bets? That sounds too good to be true, but it is. All it takes for this to be your future in December is creating your account today with the DraftKings MO promo code.
DraftKings Sportsbook is one of the best mobile sportsbooks in North America, and you can familiarize yourself with it today when you pre-register. Get the sign-up process out of the way today, streamlining how quick and easy it is to place your first bet when Missouri sports betting goes live on Dec. 1. You can also familiarize yourself with Missouri gambling laws while you wait for launch.
Note that if you’re looking to bet on Patrick Mahomes and the Chiefs come December, the RotoGrinders NFL weather report is one of the best resources at your disposal as the winter weather approaches. See the steps required to pre-register with the DraftKings Missouri promo code below in the next section.
How do you sign up with the DraftKings MO promo code sign-up steps
Follow the list of prompted instructions below if you’re ready to claim the $300 DraftKings Missouri promo code offer:
1. Use the upcoming link to pre-register with your DraftKings Sportsbook Missouri account now.
2. Verify you’re located in Missouri, have a valid social security number, and are at least 21 years old.
3. Type in your prompted personal identifying information to set up your online sportsbook account.
4. Deposit $5+ into your DraftKings Sportsbook account using one of the approved banking methods.
When Dec. 1 hits and Missouri sports betting goes live, place your $5+ first bet (make sure it satisfies odds of -500 or longer). Since you pre-registered with the DraftKings MO promo code, the submission of your first bet guarantees you $300 in bonus bets.
What Chiefs and Blues games can you bet on in December?
When the calendar hits December, the pre-registration window ends, and the Missouri sports betting experience begins. Place your $5+ first bet on any of the NFL or NHL games below featuring the Chiefs and Blues to get $300 in bonus bets thanks to having pre-registered with the DraftKings Missouri promo code today.
- Ducks vs. Blues (Monday, December 1 at 8 p.m. ET)
- Blues vs. Bruins (Thursday, December 4 at 7 p.m. ET)
- Texans vs. Chiefs (Sunday, December 7 at 8:20 p.m. ET on NBC)
- Chargers vs. Chiefs (Sunday, December 14 at 1 p.m. ET on CBS)
- Chiefs vs. Titans (Sunday, December 21 at 1 p.m. ET on CBS)
- Broncos vs. Chiefs (Thursday, December 25 at 8:15 p.m. ET on Prime Video)
Gambling problem? Call 1-800-GAMBLER. 21+. Physically present in Missouri. Eligibility restrictions apply. New customers who successfully sign-up will receive $300 issued as non-withdrawable Bonus Bets on launch day. Bonus Bets expire 7 days (168 hours) after issuance. Stake removed from payout. Ends when DraftKings is permitted to accept sports wagers in MO. Ends 11/30/25 at 11:59 PM ET. Terms at http://sportsbook.draftkings.com/promos. Sponsored by DK.
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