Use the new BetMGM Missouri promo code TSN1500 to place a massive wager on the opening day of sports betting in the state. Register here to claim this welcome offer.
The BetMGM Missouri promo code activates a $1,500 first bet. If you don’t win your opening bet, you’ll receive a bonus refund. There are plenty of games to choose from, such as the Monday Night Football matchup between the Giants and Patriots.
The wait is finally over for sports fans in the Show-Me State. Amendment 2 passed about a year ago, legalizing online and retail sportsbooks.
Using the New BetMGM Missouri Promo Code TSN1500 on Launch Day
| BetMGM Missouri Promo Code | TSN1500 |
| New User Offer | $1,500 First Bet |
| In-App Bonus | Bet $100, Get $100 Chiefs Store Gift Card |
| Date Last Verified On | December 1, 2025 |
Take advantage of this welcome offer by placing a larger bet than usual knowing that you’ll have a second chance after a loss. Start by picking any matchup, like the Giants vs. Patriots. Browse through the different totals, moneylines, props and spreads to find your favorite market for an aggressive wager.
Go to the promotions tab every day to find additional bonuses, such as the “Second Chance” TD offer. Opt-in and bet on the first TD scorer of Monday Night Football. If it loses, you’ll get cash back if they score second.
TreVeyon Henderson has the best odds to score the opening TD, followed by Stefon Diggs, Hunter Henry and Rhamondre Stevenson. However, all of them have a 0% hit rate.
Get a feel for live betting before the next Chiefs game. Follow along during MNF and view the live odds as the action unfolds. This often creates great chances to hedge your pre-game wagers and secure a profit.
BetMGM Missouri Promo Code Guide for New Customers
Previously, sports fans in Missouri have had to cross into Kansas or another nearby state to place bets. That’s no longer the case. You’re finally able to bet on your favorite teams from your home, a restaurant with friends and even when you’re at games.
New users can complete these steps to create an account. It only takes a couple of minutes to get started:
- Click here to apply the BetMGM Missouri promo code TSN1500.
- Enter your date of birth, email address and other account information to confirm your identity.
- Use an accepted banking method to make a deposit.
- Place a bet up to $1,500 on the game of your choice.
A loss of $50 or more will result in five bonus bets as a refund. Each one will be 20% of your original wager, so you can use it for several games.
Get a $100 Chiefs Store Gift Card
BetMGM has added another special bonus because of the launch in Missouri. Opt-in on the promotions tab and bet $100 on the NFL. You’ll automatically receive a $100 gift card to use at the official Chiefs pro shop.
The Chiefs need a solid finish to the season to make the playoffs. They have games against the Texans, Chargers, Titans, Broncos and Raiders.
Gambling problem? Call 1-800-GAMBLER. 21+. Physically present in Missouri.