Summerlin South defeated Utah, 6-3, in the Mountain Region tournament final to advance to the Little League World Series. The Mountain representatives join Connecticut as the only undefeated American teams left in Williamsport, and Summerlin South has not lost a postseason game this entire summer, according to the Las Vegas Review-Journal.

Fairfield National defeated South Dakota 13-1 to get within one game​ of playing for the U.S. championship in Williamsport.