Promo Code From BetMGM: Week 3 NFL Weekend

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Written By John Carlo Villaruel | Published at September 21, 2026
BetMGM NFL Promo code

Week Three of the 2026 NFL season is full of mouthwatering contests, including an explosive-looking contest in Brazil between the Ravens and Cowboys, plus fascinating matchups involving AFC heavyweights the Chiefs and Bills. Thanks to BetMGM, you can collect a betting bonus of up to $1,500 to use on the Week Three games when you sign up using our exclusive promo code.

To qualify for this world-class betting offer, you need to be at least 21 years old and in one of these US states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, NV, OH, TN, VA. If you are in New Jersey, Pennsylvania, Michigan, or West Virginia, you can use the same promo code to claim an alternative bonus that gives you up to $150 in bonus bets if your opening $10+ wager wins.

BetMGM Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Bet Now BetMGM Promo
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, Massachusetts, New York, Ontario, or Puerto Rico.

How to Apply for Our BetMGM NFL Week Three Offer

To apply for this BetMGM new customer offer, you just need to follow these simple steps:

  1. Hit the banner on this page to access the BetMGM website.
  2. Click the Sign Up button at the top of the page and fill out the short registration form.
  3. If prompted, type our exclusive bonus code in the text box on the registration form.
  4. After submitting your registration, head over to your account page and deposit $10 or more using one of the available payment methods.
  5. Place a wager of at least $10 on any BetMGM betting market.
  6. If your bet does not win, BetMGM will award you bonus bets equal to the amount of your wager. You then have seven days to use your bonus bets on any BetMGM sportsbook market, and any winnings from these bets will convert to your main balance.

Betting Lines for the NFL Week Three Slate

Now that you know how to pick up your BetMGM new player bonus, let’s finish off by looking at the latest betting lines for the big NFL Week Three matchups:

Chiefs @ Dolphins

MoneylineSpreadTotal points
Dolphins5.90+11.5
1.90		Over 45.5
1.90
Chiefs1.14-11.5
1.93		Under 45.5
1.93

Ravens @ Cowboys

MoneylineSpreadTotal points
Cowboys2.25+3.5
1.72		Over 52.5
1.95
Ravens1.65-3.5
2.02		Under 52.5
1.88

Chargers @ Bills

MoneylineSpreadTotal points
Bills1.28-7.5
1.98		Over 50.5
1.92
Chargers3.40+7.5
1.80		Under 50.5
1.83
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