The Little League World Series opening game on August 13, 2025, featured Clarendon Hills, Illinois, representing the Great Lakes Region, against Summerlin South from Nevada's Mountain Region. The game took place in Williamsport, Pennsylvania, with Clarendon Hills hosting a watch party in their hometown. Summerlin South dominated the match, defeating Clarendon Hills 16-1. Following their victory, Summerlin South will advance to face Bonney Lake/Sumner from Washington's Northwest Region on Friday. The Las Vegas team received financial support from local organizations, including a $10,000 donation from the Raiders, $10,000 from the Aviators, $5,000 from Circa, and $250 from Desert Dogs via GoFundMe, to help cover expenses for their Little League World Series trip.
Clarendon Hills never really got going Wednesday and lost 16-1 to the Mountain Region champion from Las Vegas, Nevada, in the opening round of the Little League World Series in Williamsport, Pennsylvania. https://t.co/u4mNat2kEa
Fans and members of the community attend a watch party for Clarendon Hills, representing the Great Lakes region play Las Vegas, representing the Mountain region in the Little League World Series Wednesday in Clarendon Hills. Clarendon Hills would go on to lose the game, 16-1. https://t.co/5h6YDulMaE
Summerlin South advances to play Northwest contender Bonney Lake/Sumner of Washington at noon Friday. https://t.co/xZaPgVGszj