$1500 Bonus Bets If Lose on Giants vs Mets MLB: Use BetMGM Code

Written By John Carlo Villaruel | Published at September 3, 2026
MLB BetMGM Promo Code BTSLINES

We’re fast approaching the end of the 2026 MLB Regular Season, but there’s still time to take advantage of our exclusive BetMGM promo code offer and claim up to $1,500 in bonus bets.

In this short guide, we will explain exactly how to collect this fantastic welcome package, plus give you a few pointers on how to use your rewards on this Sunday’s clash between the Giants and Mets at Citi Field.

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, New York, Ontario, or Puerto Rico.

How to Claim Your BetMGM Welcome Bonus

To claim your BetMGM welcome package, simply click the banners on this page and follow these steps:

  1. Hit the Sign Up button on the BetMGM homepage.
  2. Fill out the registration form by inserting a few personal details.
  3. Insert our exclusive promo code in the text box on the registration form.
  4. After completing the sign up form, go to your account page and deposit $10 or more.
  5. Go to the BetMGM sports betting pages and place a $10+ wager on any market.
  6. If your bet wins, you will make a profit and the welcome bonus will be over.
  7. If your bet loses, you will receive bonus bets equal to the size of your losing wager. The maximum amount you can receive in bonus bets is $1,500.
  8. You then have seven days to use your bonus bets on any BetMGM market. Any profits you make from these bonus bets will be yours to keep.

Who Can Claim the BetMGM Promo Code Offer?

To qualify for this exclusive BetMGM new player package, you need to be at least 21 years old and in one of the following US states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, NV, OH, TN or VA.

If you are a new BetMGM player in New Jersey, Pennsylvania, Michigan or West Virginia, you can use the same promo code to take advantage of an alternative welcome offer that gives you up to $150 in bonus bets if your opening $10+ wager is a winning one.

Giants vs Mets: Same Game Parlay Options at BetMGM

One of the best ways to use your BetMGM bonus bets is to place them on the same game parlay markets attached to Sunday’s Mets vs Giants matchup. These unique pre-built parlays give you an enhanced price on a double which combines the moneyline with a player or team prop selection. If you prefer, you can create your own same-game parlays by using BetMGM’s Bet Builder tool. However you choose to use your bonus bets, the bottom line is that BetMGM have some fantastic options for maximising the value of your wagers.