Online Sports Betting in Missouri 2025
Missouri’s sports betting landscape has changed big time! Following the approval of Amendment 2 on November 5, 2024, online and retail sports betting became legal in the state.
And here’s the big news:
DraftKings Sportsbook is officially live in Missouri and accepting player registrations right now. You can sign up, claim bonuses, and start placing bets legally — months before the official full market rollout in December 2025.
This guide covers everything you need to know about Missouri sports betting, the latest launch timeline, DraftKings availability, and the best current betting options.
🔑 Key Takeaways
- Stay updated with the latest gambling legislation news in Missouri.
- Find out the best social sports betting sites currently legal in Missouri.
- Learn all about MO popular sports teams for your upcoming bets.
🏆 Best Betting Options for Missouri Bettors September 2025
With the legalization of online sports betting, DraftKings Sportsbook has become the top legal option in Missouri right now.
1. DraftKings Sportsbook — Live & Legal
- Launch Status: ✅ Available now
- Pre-registration window: Aug 15 – Nov 30, 2025
- Official market launch: Dec 1, 2025
- Bonus Offers: Welcome bonuses, bet credits, and promotions for Missouri users.
DraftKings operates independently under an untethered sports betting license, meaning it doesn’t require a local casino partnership — giving Missourians early access.
2. Sweepstakes Sportsbooks (Still Available)
While DraftKings is live, sweepstakes-style platforms remain a legal way to enjoy sports betting in Missouri. Bettors looking for more legal sports betting options can turn to sweepstakes sportsbooks, which operate under unique laws allowing the use of virtual currencies instead of real money. Underdog Fantasy is one of the popular options available in Missouri, offering legal access to sports picks and fantasy contests.
Top Sportsbooks & Sweepstakes Options are:
Missouri Online Gambling: What’s Legal and What’s Not
As of now, online sports betting is officially live in Missouri, with DraftKings Sportsbook leading the way as the first major operator available. While the full market launch, with additional sportsbooks, is set for December 1, 2025, Missouri residents can already sign up, claim bonuses, and place bets legally through DraftKings.
In addition to sports betting, the state continues to permit other forms of gambling, including social sportsbooks, the state lottery, tribal casinos, and horse racing betting.
Here’s an overview of Missouri’s gambling landscape:
| Gambling Type | Legal? | Current Situation | Legal Age |
|---|---|---|---|
| Online Sports Betting | ✅ Yes | DraftKings Sportsbook is live now. Full market launches Dec 1, 2025. | 21 |
| Retail Sports Betting | ✅ Yes | Permitted at licensed casinos and professional sports venues. | 21 |
| Social Sports Betting | ✅ Yes | Sweepstakes sportsbooks operating with virtual currencies are legal. | 18 |
| Online Casinos | ❌ No | Currently illegal; no legislation has been passed to authorize online casino gaming. | — |
| Tribal Casinos | ✅ Yes | Operated by Native American tribes under federal regulations; offer various gaming options. | 21 |
| Lottery | ✅ Yes | State-run lottery available, including games like Powerball and Mega Millions. | 18 |
| Horse Racing | ✅ Yes | Pari-mutuel betting on horse racing is legal; however, no active tracks are currently operating in the state. | 18 |
| Daily Fantasy Sports | ✅ Yes | Legal and accessible through online platforms like DraftKings Fantasy; regulated by the Missouri Fantasy Sports Consumer Protection Act. | 18 |
Popular Sports and Teams in the Missouri Betting Scene
Missouri is home to iconic teams and athletes across multiple sports, making it a vibrant hub for fans. MO bettors are spoiled for choice when it comes to sports available for bets, with the following options:
Football
The Kansas City Chiefs are NFL giants, winning three Super Bowls between 2020 and 2024, cementing their legacy among the league’s elite.
Baseball
Missouri boasts two MLB teams. The St. Louis Cardinals have 11 World Series titles, second only to the Yankees, while the Kansas City Royals have won two championships. Legendary figures like Yogi Berra highlight the state’s rich baseball history.
College and Basketball
The Missouri Tigers and St. Louis Billikens excel in NCAA Division I, producing stars like Brian McBride and Tim Ream. NBA superstar Jayson Tatum, born in St. Louis, continues to shine on the court.
Olympic and Golf Legends
Missouri is proud of Olympic gold medalists like Helen Stephens and golfing legend Tom Watson, solidifying its legacy in sports excellence.
With such a rich sports tradition, Missouri fans eagerly await the legalization of sports betting.
Other Sports
The St. Louis Blues captured their first Stanley Cup in 2019, and Sporting Kansas City and St. Louis City SC dominate the soccer scene, with St. Louis City winning the Western Conference in their 2023 debut.
Reporting Betting Winnings in Missouri
In Missouri, gambling winnings are considered taxable income and must be reported on your federal and state tax returns:
- If your winnings exceed $600, you’ll likely receive a W-2G form from the casino or sportsbook.
- Include this amount when filing your federal taxes and report it on Form MO-1040 for state taxes.
- Keep detailed records of all your bets and losses, as losses can be deducted if you itemize.
So, What’s Next for Online Sportsbooks in Missouri?
On November 5, 2024, Missouri voters approved Amendment 2, legalizing sports betting for residents aged 21 and older. This decision allows the state’s 13 casinos and six professional sports teams to offer both on-site and mobile betting, with two additional licenses available for new operators.
While the law sets a deadline of December 1, 2025, for sports betting to launch, DraftKings Sportsbook went live for pre-registration on August 15, 2025. Legal sportsbooks are projected to generate up to $35 million annually in tax revenue, supporting state initiatives.
Missouri residents can enjoy legal varieties like daily fantasy sports and horse racing as they await the arrival of regulated sportsbooks. Stay updated for the latest developments! Meanwhile, we invite you to visit our page on state-by-state gambling legislation.
References
- MO Bill HB 556 — Retrieved Nov 14, 2024
- Missouri Amendment 2, Sports Betting Initiative (2024) — Retrieved Nov 14, 2024
- Missouri Gaming Commission Rules and Regulations — Retrieved Nov 14, 2024
Frequently Asked Questions
Yes. Online sports betting became legal in Missouri on November 5, 2024, when voters approved Amendment 2.
Yes! DraftKings Sportsbook is live today and accepting registrations.
No, online casinos remain illegal in Missouri. While Amendment 2, passed in November 2024, legalized sports betting, it does not extend to online casino gaming.
The legal gambling age in Missouri is 21 for sports betting and tribal casino gambling, and 18 for lottery and horse racing betting.
The Missouri Gaming Commission is responsible for regulating and overseeing online sports betting in the state, including DraftKings, ensuring compliance with laws and fair play standards.
