BetMGM Bonus Code SI1500 for MLB, NBA, NHL & NCAA Basketball Action on April 1

New users can claim up to $1,500 in bonus bets with the BetMGM bonus code SI1500 when betting on Wednesday's loaded sports slate. The promotional code is required to unlock this welcome offer. With MLB's opening week continuing alongside crucial NBA and NHL games, plus March Madness reaching its climax, April 1 presents exceptional betting opportunities across multiple sports.
How the BetMGM bonus code SI1500 offer works for Wednesday's games
The BetMGM bonus code SI1500 provides new customers with substantial protection on their first wager. After registering and making a minimum $10 deposit, you can place your initial bet on any market from Wednesday's action. If your first bet loses, BetMGM returns your stake up to $1,500 in bonus bets.
For example, if you wager $1,000 on the Yankees to beat the Mariners and they lose, you'll receive five bonus bets worth $200 each, totaling your original stake. If you bet $30 on the Celtics to cover against the Heat and lose, you'll get one $30 bonus bet. The bonus structure depends on your wager amount:
- Wagers over $50 receive five bonus bets, each worth 20% of the original stake.
- Wagers $50 or under receive one bonus bet equal to the stake amount.
- All bonus bets expire seven days after issuance.
- Bonus bets cannot be withdrawn and don't return the stake when used.
Wednesday's slate offers perfect targets for this promotion. You could back a favorite like the Dodgers against Cleveland in MLB's early action, or take a chance on an underdog in the NBA's playoff race. With March Madness semifinals approaching, college basketball provides additional high-stakes opportunities where this sportsbook promos protection proves valuable.
This BetMGM promotion is available to first-time users in the following states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MS, NC, NJ, OH, PA, TN, VA, WV, WY. It is not available in NV, NY, or Ontario, Canada.
Steps to claim your BetMGM promo code for April 1 sports betting
Getting started with this BetMGM Sportsbook promo code takes just minutes. Follow these steps to begin betting on Wednesday's games with bonus protection:
- Click the registration link and create your BetMGM account using bonus code for BetMGM SI1500.
- Verify your identity by providing required personal information and documentation.
- Make your first deposit of at least $10 using any accepted payment method.
- Place your qualifying first bet on any sport or market from Wednesday's schedule.
- If your bet wins, withdraw your winnings immediately along with your original stake.
- If your bet loses, receive bonus bets equal to your stake within 24 hours.
For more details about this operator's features and betting options, check out our comprehensive BetMGM review.
Additional BetMGM promotions beyond the welcome offer
BetMGM consistently provides value to existing customers through various ongoing promotions and betting boosts. The sportsbook regularly features enhanced odds on popular games, profit boosts for parlays, and special offers tied to major sporting events. These promotions complement the welcome bonus and provide continued value throughout your betting experience.
Current customers can find these offers by navigating to the 'Promos' section within the BetMGM Sportsbook app. The promotions change frequently, so checking regularly ensures you don't miss valuable opportunities to boost your potential returns on upcoming games and events.
- Welcome to MGM Rewards: Earn MGM Rewards Points and redeem them for hotel stays, dining, entertainment, and other exclusive perks.
- BetMGM has two separate welcome offers, each restricted to specific states. The $1,500 First Bet promotion is available to new customers in AZ, CO, IL, IN, IA, KS, KY, LA, MD, MA, MI, MO, MS, NC, NV, NJ, NY, OH, PA, TN, VA, WV, WY, as well as DC and PR. By using bonus code COVERS and depositing at least $10, players can place their first wager and receive bonus bets back—up to $1,500—if it loses. In contrast, the Bet $10, Get $150 offer is limited to MI, NJ, PA, and WV. With bonus code COVERSBONUS, new users who deposit $10 and place a $10 bet will earn $150 in bonus bets if that wager wins. Both deals are state-specific and only available to new registrants in eligible markets.
BetMGM is just one of the many March Madness betting sites offering March Madness betting promos this week. Claim more than $10K in offers by signing up to multiple sportsbooks.
Odds refresh periodically and are subject to change. If you or someone you know has a gambling problem and wants help, call 1-800-GAMBLER.

Geoff is an analyst in the sports betting industry who has over a decade of experience creating content. As a former online poker player who used to multi-table 20+ tournaments at the height of the poker boom, he’s been an active gambler for the majority of his adult life and has always strived to be a +EV sports bettor. His foray into sports saw him develop a deep love for betting on the NFL and golf, where he continues to tilt the same group of PGA players every Sunday. As a writer, he loves providing actionable pieces of content, and his goal is to always search for an original or under-appreciated piece of information that gives his readers an edge. Geoff has a B.A. in English, an After Education Degree, and a Juris Doctor in Law from the University of Alberta. He’s had his work published by larger betting sites like DraftKings and been featured as a betting analyst and daily fantasy writer by some of the largest networks and sporting leagues in the world. His knowledge of betting and industry experience allows him to create reliable and original betting content and sportsbook reviews that readers can not only trust but also rely on when choosing which site to deploy their bankrolls. In his spare time, Geoff enjoys running with his English Springer Spaniel Pepper and staying up late to watch European golf.