Sign Up With BetMGM Bonus Code 'COVERS', Get Up To $1500 Bonus Bets Back On Knicks-Mavs Tonight

Use BetMGM bonus code COVERS for $1,500 First Bet on the Knicks vs the Mavericks on Wednesday. Get bonus bets back if your first wager loses.

Peter Clarke - Senior Editor at Covers.com
Peter Clarke • Senior Editor
Nov 19, 2025 • 19:05 ET • 3 min read
Use BetMGM bonus code "COVERS" to get up to $1,500 bonus bets back if your first bet loses. - IMAGN IMAGES
Photo By - Use BetMGM bonus code "COVERS" to get up to $1,500 bonus bets back if your first bet loses. - IMAGN IMAGES

The New York Knicks continue their search for their first road win when they visit the Dallas Mavericks on Wednesday, November 19. New users can claim the BetMGM bonus code COVERS offer to get up to $1,500 in bonus bets back if their first wager loses on this matchup. The Knicks enter at 0-4 on the road despite their strong 8-1 home record, while Dallas struggles at 4-11 overall due to key injuries. This $1,500 First Bet promotion joins other competitive sportsbook promos available for Wednesday's action.

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BetMGM bonus code COVERS delivers $1,500 First Bet for Knicks vs Mavericks

The BetMGM bonus code COVERS provides new users with protection on their first wager up to $1,500. After registering and making a minimum $10 deposit, place your first real money bet on any market, including the Knicks-Mavericks game. If your wager loses, BetMGM returns your stake in bonus bets within 24 hours.

The bonus bet structure depends on your initial wager amount. Bets over $50 are split into five equal bonus bets, each worth 20% of your original stake, while wagers under $50 receive one bonus bet equal to the lost amount. For example, a losing $1,500 bet on the Knicks to cover the spread would return five $300 bonus bets. All bonus bets expire after seven days and cannot be withdrawn directly.


Check if you can use our BetMGM bonus code in your state

BetMGM Bonus Code Eligible States
 "COVERS1500" AZ, CO, IA, IL, IN, KS, KY, LA, MD, MA, MI, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY (+ DC, PR)

BetMGM odds for Knicks vs Mavericks


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How to claim your BetMGM promo for Wednesday's NBA action

Claiming this offer requires just a few simple steps to start betting on the Knicks-Mavericks matchup. Follow this process to secure your $1,500 First Bet protection:

  1. Click the registration link and enter the BetMGM bonus code COVERS during account creation
  2. Complete identity verification with your driver's license and personal information
  3. Make your first deposit of at least $10 using any accepted payment method
  4. Place your first real money wager on any sports market, including Wednesday's game
  5. Receive bonus bets within 24 hours if your initial wager loses

This promotion is available to new customers in eligible states, including New York and Texas. Read our comprehensive BetMGM bonus review for complete terms and additional betting insights.


More BetMGM Sportsbook promos, bonuses, and offers from

  • Get A Second Chance On First TD Bets: Get your Stake back if your First TD Scorer pick scores the second TD instead!
  • Welcome to MGM Rewards: Earn MGM Rewards Points and redeem them for hotel stays, dining, entertainment, and more.

Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

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Peter Clarke - Covers
Senior Editor

Peter Clarke is dedicated to keeping bettors informed about the biggest sports betting events, such as the Super Bowl and March Madness, and the best way to cash in on sportsbook promos. He's also always on top of the latest welcome offers from the biggest sportsbooks, so he can share the best deals and the most exciting games to use them on every day.

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