The Cleveland Guardians and Houston Astros present a compelling World Series odds comparison. The Cleveland Guardians currently sit at +3300 (2.9%) while the Houston Astros are at +7000 (1.4%) — a razor-thin margin separating the two.
Since the start of the 2026 season, the Cleveland Guardians have shortened from +3820 to +3300, while the Houston Astros have drifted from +5800 to +7000.
The market currently gives the Cleveland Guardians the edge at +3300, while the Houston Astros sit at +7000. Both teams' full odds history across all tracked sportsbooks is charted above.