Khalil Greene contributed a three-run double, Kevin Kouzmanoff had a two-run homer and Terrmel Sledge added a solo blast. The Padres had lost their four previous games.
Jake Peavy (9-1) blanked the Devil Rays through seven innings, allowing two hits while striking out eight. Peavy, who is 5-0 in his last eight starts, has not dropped a decision since April 30.
Edwin Jackson fell to 0-8. He retired only one batter, giving up the homers by Gonzalez and Kouzmanoff in the first inning.
Tampa Bay had won three straight and five out of six.
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