AT&T SportsNet Rocky Mountain

The first live event ever shown on the network was a Denver Nuggets – Los Angeles Lakers NBA game.

[9] The network officially rebranded as Root Sports Rocky Mountain on April 1, 2011, with The Dan Patrick Show as the first program to air under the new brand.

[13][14] Originally scheduled for a winddown by March 31, WBD and Major League Baseball would later agree to sustain RSN operations through the end of the MLB season.

For the Rockies and Golden Knights, the network produced a weekly in-season magazine program for each team (The Club: Colorado Rockies and Knight Life, respectively), whereas insider programming for the Jazz was more sporadic, consisting of occasional special features such as the 2018 Hot Rod Hundley documentary.

[20] A simulcast of these games air on former sister network Root Sports Northwest in Montana, Idaho, and parts of Oregon and Washington.

[21] The Las Vegas Aces are now aired on KVVU, and Rockies telecasts moved to a platform operated by MLB.tv for the 2024 season.

[22][23][24] On May 23, 2017, it was announced that the network had acquired the regional cable rights to the new Vegas Golden Knights NHL expansion team.

These telecasts are available in all of Nevada, and parts of Arizona, and California, including all of San Bernardino County, as well as Utah, Wyoming, and Idaho.

[30] In late 1989, TCI launched Prime Sports Network-Utah as a replacement from their game-only Jazz Cable Network.

Jazz games produced by AT&T SportsNet Rocky Mountain were also available in Idaho and Montana on sister network Root Sports Northwest.