Tonight's matchup between the Detroit Lions and the Dallas Cowboys is one of the most anticipated games of the week. Both teams remain firmly in the playoff picture, and this prime-time, Thursday night meeting gives bettors plenty of ways to get involved. New users who sign up with BetMGM promo using the ROTOSPORTS bonus code can secure up to $1,500 in bonus bets if their first wager does not win.
The NFL schedule for the week includes several competitive games, and BetMGM continues to be a top choice for bettors who want strong odds, a wide selection of props, and reliable live betting. New customers can join through our secure links and activate one of the most valuable welcome bonuses available right now.
BetMGM Bonus Code Details for December 4
The BetMGM bonus code allows new users to claim up to $1,500 in bonus bets if your first bet loses with bonus code ROTOSPORTS, or ROTOBONUS if you're in Kentucky, Massachusetts or Michigan. Alternately, those in Michigan, New Jersey, Pennsylvania and West Virginia can earn $150 in bonus bets by placing and winning a $10 first bet with bonus code ROTOBG150.
| ✅ BetMGM Bonus Code: | ROTOSPORTS |
| 🎁 BetMGM Welcome Bonus: | Get Up To $1,500 in Bonus Bets If You Don't Win |
| 📊 Terms & Conditions: | $10 Minimum Bet, New Users Only |
| 💵 Minimum Deposit: | $10 |
| 📍 Legal States: | AZ, CO, DC, IL, IN, IA, KS, KY, LA, MA, MD, MI, MS, NV, NJ, NY, NC, OH, PA, TN, VA, WV, WY |
How to Claim the BetMGM Bonus Code
- Click on one of our BET NOW links and go through the registration process.
- Enter information including your full name, physical address, email, phone number, date of birth and last 4 digits of your social security number.
- Enter the BetMGM bonus code (ROTOBONUS or ROTOSPORTS).
- Once your new account is created and verified, make a qualifying initial deposit of at least $10.
- Place your first bet and you will be credited up to $1,500 in bonus bets if your first wager loses.
MORE: Best sports betting promos
BetMGM Bonus Code Terms & Conditions
You must be a new user of legal sports betting age in a state where BetMGM operates in order to be eligible for this welcome offer. The $1,500 promotion will reimburse your first bet up to $1,500 in bonus bets if that bet loses. If your first bet is less than $50 and loses, you'll receive a single bonus bet equal to your stake. If your first bet is $50 or more, you'll receive that amount split into five separate bonus bets. Those bonus bets cannot be withdrawn, and they must be used within seven (7) days of issuance or they will expire.
The $150 offer is much simpler; just place a first bet of $10 and if that bet wins, you'll receive $150 in bonus bets, no matter the odds.
Best Bets for Lions vs. Cowboys on December 4
Use your BetMGM offer on the Lions vs. Cowboys on Thursday Night Football to start your betting weekend off strong!
Best Bets Lions vs. Cowboys: David Montgomery Over 38.5 Rushing Yards (-110)
Detroit continues to use him as the downhill option in its committee backfield, and Dallas has shown vulnerability to inside runs. Even with Jahmyr Gibbs involved, Montgomery has a strong chance to clear this number with steady volume.
Best Bets Lions vs. Cowboys: Jameson Williams Over 81.5 Receiving Yards (-110)
Williams is listed at 81.5 receiving yards. His role as Detroit's primary deep threat gives him explosive upside, and the Cowboys defense has allowed large chunk plays to speedy receivers throughout the year. One or two long completions can put this over in play early.
Lions vs Cowboys Picks
- David Montgomery Over 38.5 Rushing Yards (-110)
- Jameson Williams Over 81.85 Receiving Yards (-110)
Best Events to Use the BetMGM Bonus Code For December 4
- NFL: Lions vs Cowboys (Dec. 4): Two potential playoff teams battle for the opportunity to solidify their spot in the playoffs
- College Football: Georgia vs. Alabama (Dec. 6): Two SEC powerhouses from the last decade faceoff for top conference supremacy.
- College Football: Indiana vs. Ohio State (Dec. 6): Two undefeated teams battle for the Big 10 Championship as they try to claim the top spot in the College Football Playoff standings.
BetMGM Bonus Code FAQ
Is the BetMGM bonus code legit?
Yes, the BetMGM bonus code is legit. I have tested this welcome offer myself and was pleased to be rewarded with the same amount of bonus bets after my first bet unfortunately lost.
What is the BetMGM bonus code?
The BetMGM bonus code actually depends on your location. ROTOSPORTS (or ROTOBONUS in KY, MA and MI) redeems the $1,500 First Bet welcome offer while ROTOBG150 claims the Bet $10, Get $150 With a Win bonus in MI, NJ, PA and WV.
Where is BetMGM legal?
BetMGM is legal in 22 states: Arizona, Colorado, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Mississippi, Nevada, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, Wyoming and Washington, DC.
















