The BetMGM bonus code COVERS unlocks a $1,500 First Bet for new users looking to wager on Friday's Cavaliers vs. Mavericks matchup. This welcome offer provides bonus bets back if your first bet loses, making it an ideal opportunity to bet on this intriguing clash between two teams with contrasting seasons.
With enhanced sportsbook promos available through March 13, new bettors can capitalize on this generous offer while the Cavaliers look to bounce back from recent struggles against a rebuilding Dallas squad.
COVERS
BetMGM Bonus Code COVERS: $1,500 First Bet Details for Cavaliers vs Mavericks
The BetMGM bonus code COVERS provides new users with up to $1,500 in bonus bets if their first wager loses. This offer requires a minimum $10 deposit and is available across multiple states including Arizona, Colorado, Illinois, and many others. The bonus structure varies based on your initial bet amount, with wagers over $50 receiving five separate bonus bets worth 20% each of your qualifying stake.
For example, if you bet $500 on the Cavaliers to cover the spread against Dallas and lose, you would receive five $100 bonus bets totaling your original stake. Alternatively, a smaller $30 wager on Donovan Mitchell to score over his points total would result in one $30 bonus bet if unsuccessful. All bonus bets expire after seven days and cannot be withdrawn directly.
Key terms include:
- Maximum bonus bet value of $1,500
- Seven-day expiration on all bonus bets
- Available for new users only
- Minimum $10 deposit required
Whether you're backing Cleveland to get back on track or expecting Dallas to continue their recent momentum with Khris Middleton's strong play, this offer provides substantial value for the Friday night showdown.
What our experts say about Cavs-Mavs
James Harden is still getting accustomed to his new role since joining the Cleveland Cavaliers, but the 36-year-old is fresh off his best performance in a Cavs uniform after scoring 30 points Wednesday.
It marked Harden’s first 30-point game in nearly two months, but he’s been a consistent scoring option so far for Cleveland. Harden has scored 20+ points in five of his last seven outings.
The Dallas Mavericks have just three wins in their last 21 games while allowing 120.2 ppg over that span — the fifth-worst mark in the NBA.
Get our expert Cavaliers vs. Mavericks predictions from Chris Faria.
Check if you can use our BetMGM bonus code in your state
| BetMGM Bonus Code | Eligible States |
| COVERS | AZ, CO, IA, IL, IN, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY (+ DC, PR) |
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How to Claim Your Cavaliers vs Mavericks First Bet
Follow these steps to claim your BetMGM welcome offer for Friday's game:
- Register a new BetMGM account using bonus code COVERS
- Make a minimum deposit of $10 to activate your account
- Place your first real money bet on any Cavaliers vs Mavericks market
- If your bet loses, receive bonus bets equal to your stake up to $1,500
- Use bonus bets within seven days on any available markets
This straightforward process ensures you can quickly get action on the game while James Harden and the Cavaliers try to avoid another disappointing loss against a Dallas team riding high after snapping their eight-game losing streak. Read our comprehensive BetMGM bonus review for additional insights on this welcome offer.
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