The facts
OperatorBetMGM LLC, a 50/50 joint venture of MGM Resorts International and Entain plc
Current welcome offer (as of July 2026)Bet $10, get up to $1,500 back in bonus bets if your first bet loses; bonus bets expire in 7 days; not available in DC, Mississippi, Nevada or New York
License modelState-licensed sportsbook under each state's gaming or lottery regulator
States available (as of July 2026)Wide coverage across the roughly 38 states with legal online sports betting; exact list varies as new states launch
Bet typesMoneyline, spread, total, same-game parlay, live/in-play betting, props
Payment methodsBank transfer/ACH, debit card, PayPal, Play+ prepaid card, MGM resort cage deposit
Minimum age21+ in licensed states
Strengths
- MGM Rewards points and tier credits earned from betting apply at MGM's physical properties
- Backed by two large, established gaming groups (MGM Resorts and Entain)
- Casino product available on the same account in Michigan, New Jersey, Pennsylvania and West Virginia
- Long regulated track record with consistent state compliance history
Watch outs
- Reported Q1 2026 market share (about 14% of gross gaming revenue) trails the two largest books, which can mean thinner live-betting liquidity on smaller markets
- MGM Rewards tier thresholds and point values are set by MGM and can change
- As with any book, confirm current state-specific promo terms rather than relying on national marketing copy
Who it is for
MGM Rewards members and bettors who want a well-established book with real cross-channel resort perks.