Right-hander whose Rockies tenure featured All-Star sustains, a Silver Slugger, and a franchise-record strikeout milestone, followed by a late-career downturn after Tommy John surgery and a 2025 season of diminished velocity and strikeouts.

Márquez coughed up multiple home runs early to Adames and Ramos, then departed after 4 1/3 innings with six runs allowed. He finishes as Colorado’s all-time strikeout leader, a storied tenure that likely ends in Denver. The outing underscored a season of long balls and high leverage starts that have defined his arc with the Rockies.

Márquez, Rockies all‐time strikeout leader, endures a rough 2025 and is set to hit free agency. This likely represents his final Rockies start, a symbolic sendoff as he attempts to cap a storied tenure with a win against the Giants and perhaps set up a fresh start elsewhere.

Colorado right-hander with meh 2024-25 numbers; potential rebound depends on coaching and health.

Márquez is noted as potentially taking the mound in what could be his last start for Colorado as the Rockies close out the season, shaping speculation around 2026 rotation plans.