The Colorado Rockies (51-63) open a four-game set in their final trip to San Francisco this year. After closing out a homestand with four straight wins, a two-game sweep by the Houston Astros has quieted some Rockies momentum.
Meanwhile, the San Francisco Giants (73-41) have the best record in baseball. They have won six of their last seven games, and will look to build on their 4.5 game divisional lead with 48 games to go.
Germán Márquez is scheduled to make his 24th start of the year for the Rockies. He leads the club in ERA, FIP, xFIP, bWAR, starts, strikeouts and innings, but tonight will be a true test against a team he’s struggled with.