Miami, FL – John Mayberry Jr. belted a two-run homer and 3, to move 42 games over .500 for the first time in franchise history.
Shane Victorino went 2-for-4 with a walk and scored twice for the Phillies (88-46), who were coming off a four-game sweep in Cincinnati.
Philadelphia starter Roy Oswalt (7-8) gave up three runs on eight hits with one walk and seven strikeouts in 6 1/3 innings.
Jose Lopez hit a solo home run for Florida, which has dropped five of six.
Recalled from Double-A Jacksonville on Friday, Brad Hand (1-5) allowed four runs -- three earned -- on four hits and three walks in five-plus frames.