The BetMGM Missouri pre-launch offer gives new users up to $1,500 in bonus bets back if their first bet loses, plus $100 in bonus bets if you deposit by Missouri's sports betting launch date (12/1).
This early registration bonus from BetMGM MO is one of the highest-valued offers ahead of the opening of legal sports betting in the Show-Me State, so claim it today!
BetMGM Missouri Pre-Launch Offer Details
| 🎁 BetMGM MO Pre-Launch Promo Code: | ROTOSPORTS |
| 💰 BetMGM MO Early Sign Up Offer: | Get up to $1,500 Paid Back in Bonus Bet If You Don't Win Your First Bet, and $100 in Bonus Bets If You Deposit Before December 1 |
| 📊 Terms & Conditions: | New Users Only, $10 Minimum Bet |
| ⏳ Time Limits: | Bonus Bets Expire After 7 Days |
| 📆 Last Verified: | November 17, 2025 |
What is the BetMGM Missouri Pre-Launch Offer?
The pre-launch offer from BetMGM Missouri is Get up to $1,500 Paid Back in Bonus Bet If You Don't Win Your First Bet, and $100 in Bonus Bets If You Deposit Before December 1. You can claim this with bonus code ROTOSPORTS. The $1,500 first bet offer portion is the flagship sign up bonus seen at BetMGM in other sports betting states.
However, the added bonus of $100 if you deposit before December 1 is the sweetener. Make sure you make the deposit before launch day to receive that bonus, as this is one of the top Missouri pre-launch sportsbook promos available.
How to Claim the BetMGM Missouri Early Sign Up Bonus
Here's how to claim the BetMGM Missouri pre-launch bonus:
- Click one of the BET NOW links on this page
- Create a new account with BetMGM Missouri
- Enter bonus code ROTOSPORTS
- Make a first deposit before December 1 to receive $100 in bonus bets on launch day
- On or after 12/1, place a first bet up to $1,500
- If that bet loses, you'll receive the same amount back in bonus bets
Terms and Conditions of the BetMGM Missouri Pre-Launch Bonus
- New users only
- Must include bonus code ROTOSPORTS at sign up
- Must deposit at least $10
- All bonus bets have a 1x playthrough requirement
- Bonus bets expire after 7 days.
- First-time losing wagers of $49 or less will return a single bonus bet
- Wagers of $50 or more will receive five bonus bet credits in 20% increments, equaling the initial-wager amount, up to the maximum of $1,500 in bonus bets
What I Like About the BetMGM Missouri Pre-Launch Offer
Even outside of Missouri, BetMGM's sign up offer is typically the highest-valued among all promos, allowing you to freely bet up to $1,500 as your initial wager. With the early sign up bonus from BetMGM Missouri, you can make a huge first bet without the fear of losing money, because if you lose that bet, you get your stake back in the same amount of bonus bets.
The cherry on top is the additional $100 in bonus bets if you deposit before December 1, which is a no-brainer. You have until launch day to deposit at least $10, and you'll get $100 in bonus bets to wager with BetMGM when legal sports betting goes live in Missouri!
And make sure to sign up for additional pre-launch offers from sportsbooks in Missouri in order to maximize your bankroll come launch time.
