$1500 Bonus Bets If Lose on Knicks vs Spurs NBA: Use BetMGM Code BTSLINES

Written By John Carlo Villaruel | Published at June 4, 2026
$1500 Bonus Bets If Lose on Knicks vs Spurs NBA Use BetMGM Code BTSLINES

BetMGM are celebrating the NBA Finals with a bumper welcome package that gives new players up to $1,5000 in bonus bets when they sign up using our BTSLINES promo code. In this short article, we will tell you how to pick up this exclusive offer and give you a few pointers on how to use your bonus funds on the NBA Finals.

To qualify for this fantastic NBA Finals bonus, you must be 21+ years old and located in one of the following states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, NV, OH, TN, VA.

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 Create Your New BetMGM Account

If you want to get stuck into this superb BetMGM bonus, here’s what you need to do:

  1. After clicking our links to access the BetMGM site, click the Sign Up button on the home page.
  2. Fill in the registration form by entering a few personal details. Please note: Our exclusive BTSLINES promo code should be automatically entered in the text box on the registration page.
  3. After completing your registration, go to your account page and make a deposit of $10 or more.
  4. Make a bet of between $10 and $1,500 on any sports betting market.
  5. If your bet wins, you will instantly have made a profit, so the offer will be over.
  6. If your bet does not win, BetMGM will award you bonus bets equal to the sum of your losing bet.
  7. You then have seven days to use your bonus bets on any BetMGM sports betting market. Any profits you make from these bonus bets will be yours to keep.

Knicks vs Spurs: How to use Your BetMGM Bonus Bets

If you want to use your BetMGM bonus bets on the NBA Finals, you will have hundreds of moneyline, totals, spreads and player props to choose from. Alternatively, you could look to add a bit of extra value to your bonus bets by using them on BetMGM’s innovative Same Game Parlay markets. These pre-made doubles combine two markets (typically the moneyline and a player prop or spread selection) to offer a single bet at enhanced odds.