Best Missouri Sportsbook Promos Ahead of December 1st Launch
Claim the best Missouri sportsbook promos before the December 1 launch. Unlock hundreds in bonus bets, boosts, and preregistration offers from DraftKings, FanDuel, bet365, BetMGM, and more.
Christian Drake - November 21, 2025, 4:00 PM EST
5 Minute ReadBest Missouri Sportsbook Promos Ahead of the December 1st Launch
Missouri’s sports betting launch on December 1st is bringing a wave of high-value welcome offers—and right now is the only time you can grab the biggest bonuses of the entire year. With preregistration now open, Missouri bettors can lock in hundreds of dollars in bonus bets, premium bet-and-get rewards, FanCash perks, safety-net protections, and odds boosts before a single wager is even placed.
These early offers are designed specifically for launch week and will never be this generous again. DraftKings, FanDuel, bet365, BetMGM, Fanatics, Caesars, and Underdog are all rolling out their largest pre-launch bonuses, giving Missourians a rare chance to secure $200, $300, $400, or even more in guaranteed bonus value just for signing up early and placing a small first wager on opening day.
Below is a complete breakdown of the best Missouri sportsbook promos leading up to December 1, and exactly how much bonus value each operator is offering before the market opens.
Missouri Sportsbook Promos
Sportsbook | Promo | Bonus Code |
FanDuel | None needed. Click the link. | |
DraftKings | None needed. Click the link. | |
Circa Sports | N/A | None needed. Click the link. |
bet365 | CHECK | |
Caesars | None needed. Click the link. | |
BetMGM | OCMAX1500 | |
Fanatics | None needed. Click the link. |
FanDuel Sportsbook Missouri
Preregistration Offer: Bet $5, Get $400 in Bonus Bets
FanDuel comes in with a more generous prereg bonus than its rivals, offering $400 in bonus bets after your first $5 wager when Missouri goes live. FanDuel is also known for powering some of the most exciting parlay-based boosts in the industry, particularly around NFL Sunday night games, NBA doubleheaders, and the week’s biggest matchups. Expect enhanced SGPs, local team boosts, and bettor-friendly promos tied to Missouri’s biggest fan bases. For anyone who loves building parlays or taking advantage of boosted value on high-profile games, FanDuel’s December launch will be a major draw.
Promo Highlights
- $400 in bonus bets for new users
- Enhanced SGP and SGP+ boosts weekly
- Specials for Chiefs, Cardinals, and Blues games
DraftKings Sportsbook Missouri
Preregistration Offer: Bet $5, Get $300 in Bonus Bets
DraftKings is entering Missouri with one of the strongest welcome packages available. Simply preregister and place a $5 wager after launch to unlock $300 in bonus bets, with no complicated steps or multi-day clearing requirements. DraftKings is also known for providing massive boost calendars, especially around NFL primetime games, college football Saturdays, marquee NBA matchups, and holiday slates. Missouri players can expect special offers themed around rivalry week, bowl season, and the NFL playoff push as soon as the state goes live. In terms of promo volume, DraftKings is setting the pace for Missouri’s debut.
Promo Highlights
- $300 in bonus bets on a $5 wager
- Boosted odds for Games of the Week & primetime slots
- Special promos for December and holiday matchups
BetMGM Sportsbook Missouri
Preregistration Offer: Up to $1,500 Paid Back + $100 Prelaunch Bonus
BetMGM’s welcome offer is built for bettors who want high protection on their first wager. New users can preregister now and receive up to $1,500 paid back in bonus bets if their first wager settles as a loss. Beyond this sizable safety net, BetMGM frequently runs VIP-style giveaways, including drawings for trips to Las Vegas, MGM resort getaways, and access to major sporting events. Missouri users should also expect daily boosts, Monday/Thursday football specials, and team-specific promos that align with the Chiefs and local sports schedules.
Promo Highlights
- First bet offer up to $1,500
- Las Vegas trip giveaways and in-app sweepstakes
- Frequent daily boosts across leagues
bet365 Missouri
Preregistration Offer: Bet $10, Get $365 in Bonus Bets, Win or Lose
bet365 is an international brand known to deliver incredible value, and its Missouri preregistration offer follows that formula: Bet $10, Get $365 in bonus bets once the market goes live. In addition, bet365 will be launching in Missouri with its signature Super Boosts for primetime NFL and NBA games, plus its popular Safety Net Bets, which refund near misses in bonus bet form. The brand’s global reputation for strong pricing and unmatched live betting makes this promo particularly attractive for bettors who enjoy wagering during the action rather than before it.
Promo Highlights
- $365 in bonus bets on a single $10 wager
- Primetime Super Boosts for major weekly games
- Safety Net Bets for added launch-day protection
Fanatics Missouri
Preregistration Offer: Deposit $50, Get Up to $3,000 FanCash No Sweat Bets
Fanatics brings a distinctive twist to its Missouri welcome pack with its FanCash-based offer. Wager $50 after launch and unlock up to $3,000 in FanCash, which can be turned into boosts, bonus bets, or used to purchase official team gear. This dual-benefit promo makes Fanatics uniquely appealing during football season, when apparel and merchandise purchases spike. Missouri bettors can also expect aggressive bet-and-get promotions, parlay profit enhancements, and personalized offers based on their favorite teams and previously viewed markets.
Promo Highlights
- Earn FanCash redeemable for bonus bets or merchandise
- Up to $3,000 total value
- Seasonal promos tied to NFL and college football
Caesars Sportsbook Missouri
Preregistration Offer: Bet $5, Get $150 Plus 5 Profit Boosts
Caesars is entering Missouri with one of the most high-upside welcome offers in the state: not only do you receive $150 in bonus bets to start your betting, but 5 profit boosts to supercharge your first bets. This offer gives new players multiplier-style value right out of the gate, allowing even small wagers to turn into meaningful payouts. It’s the type of promo that rewards consistent play and gives Missouri bettors a serious edge during launch week, especially with bowl games, NFL action, and early-season NBA/college hoops on the schedule.
But Caesars’ welcome experience doesn’t stop there. The operator is well-known for running jackpot-style contests, prize-pool promotions, and large-scale event giveaways. Expect Missouri bettors to see drawings for trips to Las Vegas, VIP getaways, and major event experiences tied to the Super Bowl, March Madness, and more. Add in Caesars Rewards, which converts every eligible wager into credits redeemable at Caesars hotels, restaurants, and entertainment venues across the country, and you get a launch package with both instant value and long-term perks.
Promo Highlights
- Bet $5, get $150 in bonus bets as well as 5 profit boosts
- Jackpot-style promos & prize pool events
- Drawings for Las Vegas trips & VIP packages
- Caesars Rewards for hotel, dining & entertainment perks
Underdog Missouri
Welcome Offer: Play $5, Get $100 in Bonus Cash
Underdog isn’t a sportsbook in Missouri, but it is a fully legal Daily Fantasy Sports platform, and Missouri players can use it right now, without waiting for the December 1 launch. Because Underdog operates under the state’s DFS laws, it provides fantasy-based Pick’em and Rivals contests rather than traditional sports betting markets.
New users can immediately claim Underdog’s standout welcome offer: Play $5, Get $100. Just enter $5 worth of contests, and Underdog will load $100 in bonus cash into your account, one of the most generous DFS onboarding deals available nationally.
Underdog also goes a step further by regularly delivering 30% to 60% boosts directly into users’ apps, enhancing Pick’em lines and increasing payout multipliers throughout the week. These boosted entries make Underdog a high-value option for players who enjoy predicting individual player stat lines but want the upside of enhanced fantasy payouts.
Promo Highlights
- Play $5, Get $100 welcome offer available today
- Frequent 30-60% boosts added to users’ apps
Important Missouri Sports Betting Links
- Missouri Sports Betting Guide
- Best Missouri Sports Betting Apps
- Missouri Bonus Bets
- FanDuel Missouri Promo Code: Bet $5, Get $400 in Bonus Bets
- BetMGM Missouri Promo Code: Up to $1,500 Paid Back + $100 Prelaunch Bonus
- DraftKings Missouri Promo: Bet $5, Get $300 in Bonus Bets
- Fanatics Missouri Promo Code: Deposit $50, Get Up to $3,000 FanCash No Sweat Bets
- Caesars Sportsbook Missouri Promo Code: Bet $5, Get $150 Plus 5 Profit Boosts
Other Helpful Links & Resources
