Miguel Gonzalez (3-0) lowered his ERA to 2.00, allowing an unearned run and two hits in eight innings.
Davidson set a career-high with three hits and tied his best with four RBIs. Melky Cabrera, Todd Frazier and Tyler Saladino drove in two runs each for the White Sox, who out-hit the Royals 15-2.
Chicago put together its high-scoring inning since a nine-run fifth against Texas on July 3, 2012. The Royals have lost five straight and scored a major league-low 47 runs.
Jason Vargas (3-1) gave up four runs — three earned — and seven hits in five innings. His ERA rose from a big league-best 0.44 to 1.40.
