The Colorado Rockies and Miami Marlins present a compelling World Series odds comparison. The Colorado Rockies currently sit at +57100 (0.2%) while the Miami Marlins are at +18500 (0.5%) — a razor-thin margin separating the two.
Since the start of the 2026 season, the Colorado Rockies have drifted from +57100 to +57100, while the Miami Marlins have drifted from +18500 to +18500.
The market currently gives the Miami Marlins the edge at +18500, while the Colorado Rockies sit at +57100. Both teams' full odds history across all tracked sportsbooks is charted above.