Overview

• High school basketball regionals progress with first-round results and quarterfinal pairings updated across multiple divisions.
• CIF Southern California Regional soccer playoffs report scores from Tuesday's matches and set the stage for Thursday's semifinals.
• In basketball, top teams like St. John Bosco and Harvard-Westlake secure byes, while in soccer, teams like Del Norte and Mater Dei prepare for crucial semifinal clashes.
• Girls' soccer sees strong performances, with Los Alamitos and Santa Margarita advancing to the semifinals after Tuesday's matches.
• Finals for both basketball and soccer are scheduled for Saturday, hosted by the higher seeds, marking the culmination of the regional playoffs.