MILWAUKEE — Madison Bumgarner won another game in May and three Giants homered in a 6-3 victory over the Milwaukee Brewers on Tuesday night.
Bumgarner (6-2) gave up four hits and three earned runs in six innings to improve to 5-1 in his last six starts. He's also 9-1 in May the last two seasons.
Matt Duffy, Hunter Pence and Brandon Belt hit home runs and Santiago Casilla earned his 13th save for San Francisco, now 10-2 in its last 12 games.
Milwaukee lost is fourth straight and is 1-6 over the last seven.
Matt Garza (2-7) struggled again, allowing eight hits and five earned runs in five innings. The right-hander has lost his last four decisions, owns just one victory in his last eight starts and is 0-4 at Miller Park.