Giancarlo Stanton homered twice, recording his 22nd career multihomer game, and Marcell Ozuna and Justin Bour also hit home runs as the Miami Marlins beat the St. Louis Cardinals 9-6 on Wednesday night.
Stanton went 3 for 4 and also walked while driving in four runs as the Marlins won their second straight. He has five hits in his last two games after starting Miami's road trip in a 1-for-17 funk.
Dustin McGowan (5-0) gave up a run in 1 1/3 innings of relief, while David Phelps and Kyle Barraclough each pitched a scoreless inning. AJ Ramos earned his 15th save in 16 attempts.
Miami starter Edinson Volquez allowed four runs in four innings, the third time in his last five starts that he failed to complete five innings.
Stanton lined a 1-1 pitch over the left field wall to give the Marlins a 1-0 lead in the top of the first.
Stanton's second homer, a three-run shot, capped a five-run second. The Marlins, aided by a pair of Cardinals fielding errors by second baseman Matt Carpenter and first baseman Luke Voit, had just two hits during the frame. Four of the five runs given up by St. Louis starter Mike Leake (6-7) in the inning were unearned.
Ozuna drove in runs with a homer in the third and a double in the fourth. It was his third homer in his last four games.
Bour reached four times, with a pair of hits. Derek Dietrich had two hits for the Marlins and Dee Gordon scored twice.
Tommy Pham had an RBI double and scored on Stephen Piscotty's single as the Cardinals scored three in the third. Pham's two-run double in the sixth cut Miami's lead to 8-6.
Leake went 3 2/3 innings in his shortest outing of the season. Just three of the eight runs he allowed were earned.
Michael Wacha (5-3, 4.16 ERA) has allowed one run in his last 12 innings, including six shutout innings against Washington on Saturday. He is 1-0 with a 5.40 ERA in three career starts against Miami.