Disputing a Transaction

If you would like to dispute a wager, the outcome of a wager, or any other Transaction, please visit the Sportsbook in person during Sportsbook normal business hours. For after-hours support, please email support.or@betmgm.com. You may also request a call-back by dialing (971) 703-2205. Please allow up to 24 hours for a return call. Please provide as much specific information as possible: date, event, time, amount, reference number and explanation of dispute. For further information regarding your dispute, please refer to the Terms and Conditions and House Rules. If a dispute regarding winnings cannot be resolved, you may contact the Gaming Commission.