Per 2026 schedule released just today --

"Before the Athletics make their grand Las Vegas arrival in a few years, the city will get an up close preview of its future team.

Among the highlights of the A’s 2026 schedule release on Tuesday was the reveal of a special homestand that will take place from June 8-14 at Las Vegas Ballpark, home of the Las Vegas Aviators, the club’s Triple-A affiliate.

The A’s will host the Brewers in Las Vegas for three games (June 8-10), followed by three games against the Rockies (June 12-14).

Las Vegas Ballpark, located in Downtown Summerlin, sits about 13 miles west of the site where construction is underway for the A’s new ballpark on the Las Vegas strip, which is scheduled for completion in time for the start of the 2028 season."