BetMGM Bonus Code SI1500 Offers $1,500 First Bet for NBA, CBB, Pebble Beach and Winter Games

The BetMGM bonus code SI1500 delivers a $1,500 First Bet for Thursday's action-packed sports slate. New users can bet on tonight's NBA showdowns, college basketball conference battles, PGA Pebble Beach Pro-Am, or Winter Games competition with this welcome offer. Check out the latest sportsbook promos available Feb. 12.
How the BetMGM bonus code SI1500 works for NBA and Winter Games betting
The BetMGM bonus code SI1500 provides new customers with protection on their first wager up to $1,500. If your initial bet loses, BetMGM returns your stake as bonus bets rather than cash. This promotion requires the bonus code SI1500 during registration and a minimum $10 deposit to activate.
For example, if you wager $500 on the Bucks to cover the spread against Thunder and they fall short, you'll receive five bonus bets worth $100 each. Alternatively, betting $30 on a college basketball underdog that loses returns one $30 bonus bet. Winning your first wager means you keep your original stake plus winnings with no bonus bets issued.
Key terms include:
- Bonus bets expire after seven days.
- Wagers over $50 receive five bonus bets worth 20% each of the original stake.
- Wagers under $50 receive one bonus bet equal to the stake amount.
- Bonus bets cannot be withdrawn and stakes are not returned on bonus bet wins.
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 Sportsbook promo code for tonight's games
Getting started with the BetMGM bonus code SI1500 takes just a few minutes before tonight's NBA tipoffs and Winter Games events.
- Click the registration link and enter bonus code for BetMGM SI1500 during account setup.
- Complete identity verification by providing your driver's license and personal information.
- Make your first deposit of at least $10 using any accepted payment method.
- Place your qualifying wager on NBA games, college basketball, Pebble Beach golf, or Winter Games action.
- If your bet loses, receive bonus bets within 24 hours to use on future wagers.
Read our comprehensive BetMGM review for additional details about the sportsbook's features and betting options.
Additional BetMGM promotions beyond the welcome offer
BetMGM Sportsbook consistently provides ongoing promotions for existing customers throughout the sports calendar. These include profit boosts for specific games, parlay bonuses, and seasonal campaigns tied to major sporting events. Current users can find these offers by navigating to the 'Promos' tab within the BetMGM mobile app or desktop site.
Regular promotions often feature enhanced odds on popular betting markets, cashback opportunities on losing wagers, and special bonuses during championship tournaments. The variety ensures both casual and frequent bettors can find value beyond the initial welcome bonus.
- Welcome to MGM Rewards: Earn MGM Rewards Points and redeem them for hotel stays, dining, entertainment, and other exclusive perks.
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.