Jon Gray gets the start for the Rockies Tuesday night against Padres rookie Nick Margevicius. It's Margevicius' first start against the Rockies -- his fourth in the big leagues. Gray, meanwhile, has a history against the Padres that has been positive for him.
Gray is 8-3 with a 2.69 ERA in 15 career starts against San Diego. In 90 1/3 innings he has allowed only 89 baserunners -- 74 hits and 15 walks. He is 4-2 with a 2.63 ERA in seven career starts at Petco Park.