The Baltimore Orioles and Boston Red Sox present a compelling World Series odds comparison. The Baltimore Orioles currently sit at +5700 (1.7%) while the Boston Red Sox are at +4890 (2.0%) — a razor-thin margin separating the two.
Since the start of the 2025 season, the Baltimore Orioles have drifted from +1600 to +5700, while the Boston Red Sox have drifted from +1870 to +4890.
The market currently gives the Boston Red Sox the edge at +4890, while the Baltimore Orioles sit at +5700. Both teams' full odds history across all tracked sportsbooks is charted above.