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BetMGM Bonus Code SIBONUS: Get $1.5K Bonus Bets for NFL, MLB, WNBA

Bet on NFL, MLB & WNBA Friday with BetMGM bonus code SI1500. Get up to $1,500 in bonus bets on Aug. 14.
Bet on NFL, MLB & WNBA Friday with BetMGM bonus code SI1500. Get up to $1,500 in bonus bets on Aug. 14. | Sports Illustrated

Friday, Aug. 14 brings a full three-sport slate across the NFL, MLB, and WNBA. New bettors can use a BetMGM bonus code to claim up to $1,500 in bonus bets on any of these matchups. You'll also earn $50 in MGM Rewards Points regardless of the outcome. Check out available sportsbook promos to compare offers before you sign up.

How the BetMGM bonus code works for Friday's games

The BetMGM bonus code "SI1500" unlocks a welcome offer that returns your first wager in bonus bets if it doesn't land. Here's how it works:

  • You must make a minimum $10 deposit to qualify for the offer.
  • Place your first real money bet on any market, including Friday's NFL preseason games, MLB matchups, or the WNBA contest between Dallas and Indiana.
  • If your bet loses, you'll receive your entire stake back as bonus bets, up to $1,500.
  • Bonus bets are issued as five separate $300 credits if you wagered more than $50, or as one bonus bet if you wagered less than $50.
  • Bonus bets expire seven days after they're issued.
  • You'll earn $50 in MGM Rewards Points whether your bet wins or loses.

For example, if you placed a $1,500 wager on a Friday NFL preseason game and it didn't win, you'd receive five $300 bonus bets to use on future wagers. If you wagered $40 on an MLB game and lost, you'd get one $40 bonus bet instead.

MGM Rewards Points can be redeemed for bonus credits for digital play at BetMGM, MGM Rewards Points, Marriott Bonvoy Points, merchandise, or Gametime Vouchers. Learn more about the program at the MGM Rewards page.

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.

How to claim the BetMGM bonus code for Friday's slate

Signing up and placing your first bet on Friday's games takes just a few minutes.

  1. Visit the BetMGM Sportsbook registration page and enter your personal information, including your name, address, and email.
  2. Provide your driver's license to verify your identity.
  3. Deposit at least $10 into your new account.
  4. Navigate to any Friday game or matchup and place your first real money wager using the bonus code "SI1500."
  5. If your bet loses, you'll receive bonus bets equal to your stake, up to $1,500, within seven days.

For more details on BetMGM's features and functionality, read our BetMGM review.

Other promotions available at BetMGM

BetMGM regularly rolls out additional bonuses and boosts for both new and existing users. You can find these promotions by opening the BetMGM Sportsbook app and navigating to the Promos section. These offers change frequently, so check back often to see what's available for upcoming games and events.

  • 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.

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Published | Modified
Ryan Hagen
RYAN HAGEN

Ryan Hagen’s foray into sports betting started early. At just 14 years old, he sought out a lottery kiosk clerk with relaxed gambling mores and convinced the fella to sell him ‘Sport Select’ tickets, which were part of the original government sports betting program in his native Alberta. Now a betting analyst at Sports Illustrated, Ryan prefers to place his bets legally and has established himself as an authority in the sports betting industry. His roles have included lead writer, content editor, managing editor, and more. Ryan has written and edited hundreds of sportsbook reviews and countless news, analysis, and promotional pieces for some of the most prominent companies in the sports betting world. As someone who eats, sleeps, and breathes sports and sports betting, Ryan’s goal is to impart his unbiased betting knowledge to prospective bettors, allowing them to make informed decisions, whether that’s signing up for a sportsbook, mulling over a moneyline, or placing a prop bet. A prolific bettor himself, Ryan lives for the NFL season and believes that every Saturday night from September to February is akin to Christmas Eve. Ryan has a B.A. in Communications from Royal Roads University in Victoria, British Columbia. His work is widely published in the sports betting industry and in publications such as the Calgary Herald and Vancouver Magazine. Off the clock, he can be found traveling, searching for noodles, working on his golf swing, and managing his degenerate number of fantasy football teams.


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