Checked for Marriott Titanium, Hilton Diamond and American Airlines Platinum Thank you for contacting World of Hyatt. At this time, we don’t offer a tier match with other programs other than MGM Resorts' loyalty program, MGM Rewards. More information regarding this can be found here: Hyatt Hotels - MGM Rewards Partners - MGM Resorts You can still achieve elite status with World of Hyatt through your eligible nights and points credit during your travels with Hyatt. For details, please visit www.worldofhyatt.com. If there is anything else we may assist with, please let us know. We hope to have the opportunity to welcome you to a Hyatt soon.