Luis Castillo finds former All-Star form, allows 1 hit and strikes out 10 in second game since joining White Sox

Luis Castillo delivered a dominant performance in his second start for the Chicago White Sox after being acquired from the Seattle Mariners at the 2026 trade deadline. The pitcher allowed just 1 hit and struck out 10 batters, showcasing the All-Star form that made him an attractive trade target. The outing, reported on August 13, 2026, gave the White Sox reason for optimism following the mid-season deal.