Perez drove the second pitch from reliever James Pazos (2-2) out to right field for his seventeenth homer of the season. It was the third home slam of the amusement for Kansas City, adding to prior two-run shots by Mike Moustakas and Lorenzo Cain.
Mike Minor (5-1) pitched the ninth to get the triumph and Kelvin Herrera tossed the tenth for his nineteenth spare. Minor had a terrify when Mike Zunino begun the ninth with a flyball to profound left field that Gordon got one stage before the divider.
Kansas City won for the sixth time in seven diversions and gave Seattle its seventh straight loss at home.