Caesars Entertainment had previously envisioned using the location to build a baseball park, but the company's buyout by Harrah's cancelled the plans. In 2007, the joint venture announced they would build a 20,000 seat stadium behind the Bally's and Paris casino-hotels. The Anschutz Entertainment Group (AEG) first tried to build an arena in Las Vegas in association with Harrah's Entertainment. MMA promoter Ultimate Fighting Championship (UFC) signed a long-term tenancy agreement with T-Mobile Arena in 2017, under which it agreed to host four events per-year over the next seven years.

The arena has also hosted various combat sport events, including mixed martial arts (MMA), boxing, and professional wrestling. T-Mobile Arena has hosted various sports and entertainment events, with the latter including concerts, award shows, and beauty pageants.

A joint venture between MGM Resorts International and Anschutz Entertainment Group (AEG), T-Mobile Arena is situated on the Las Vegas Strip behind the New York-New York and Park MGM casino hotels. Opened on April 6, 2016, it is the home arena of the Vegas Golden Knights of the National Hockey League (NHL). T-Mobile Arena is a multi-purpose indoor arena in Paradise, Nevada, United States. Ultimate Fighting Championship (2016–present) Vegas Golden Knights ( NHL) (2017–present)

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