The BetMGM bonus code COVERS unlocks a $1,500 First Bet for Wednesday's Warriors vs. Celtics matchup. New users can claim this welcome offer by using the required promo code COVERS when registering. This promotion is available through March 18, giving bettors a chance to wager on Kristaps Porzingis' emotional return to Boston.
The offer provides bonus bets back if your first wager loses, making it an excellent opportunity to explore sportsbook promos while betting on this compelling NBA showdown.
COVERS
BetMGM Bonus Code Details for Warriors vs. Celtics
The BetMGM bonus code provides new customers with protection on their first bet up to $1,500. This welcome offer requires the promo code COVERS during registration and is available to first-time users in eligible states. If your initial wager on the Warriors vs. Celtics game loses, BetMGM returns your stake in bonus bets.
The bonus structure varies based on your wager amount. For bets over $50, you receive five separate bonus bets, each worth 20% of your original stake. For example, if you bet $1,000 on Porzingis to score over 25 points against his former team and lose, you would receive five $200 bonus bets totaling $1,000. Wagers under $50 result in a single bonus bet equal to your stake amount.
Key terms include:
- Minimum $10 deposit required
- Bonus bets expire after seven days
- Available in AZ, CO, IL, IN, IA, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY, DC, and PR
- Bonus bet stakes are not returned with winnings
This offer works perfectly for betting on Wednesday's emotional storyline, where Porzingis faces the Celtics in Boston for the first time since leaving the championship team. Whether you back the Warriors to continue their recent momentum or the Celtics to defend home court, this promotion provides valuable protection.
What our experts say about Warriors-Celtics
Wednesday’s matchup at TD Garden will be a slow and methodical slugfest between hard-nosed defenses. The Boston Celtics sport the slowest pace in the Association, and the Golden State Warriors own the sixth-slowest pace across their last 10 games.
Get our expert Warriors vs. Celtics predictions, such as this one from Betting Analyst Zak Hanshew.
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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Live BetMGM odds for Warriors vs Celtics
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How to Claim Your $1,500 First Bet for Warriors vs. Celtics
Follow these steps to claim your BetMGM welcome offer before Wednesday's tip-off:
- Click the registration link and use promo code COVERS when creating your account
- Complete identity verification with your driver's license and personal information
- Make a minimum $10 deposit using any accepted payment method
- Place your first real money wager on any Warriors vs. Celtics market
- If your bet wins, withdraw your winnings immediately
- If your bet loses, receive bonus bets within 24 hours equal to your stake
This straightforward process ensures you're ready to bet on Porzingis' homecoming and the intriguing storylines surrounding this Western Conference contender visiting the defending champions. Read our comprehensive BetMGM bonus review for additional insights on this sportsbook's features and betting options.
More BetMGM Sportsbook promos, bonuses, and offers
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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.
