The Cleveland Guardians and Houston Astros present a compelling World Series odds comparison. The Cleveland Guardians currently sit at +5500 (1.8%) while the Houston Astros are at +2110 (4.5%) — a razor-thin margin separating the two.
Since the start of the 2026 season, the Cleveland Guardians have drifted from +4900 to +5500, while the Houston Astros have shortened from +2140 to +2110.
The market currently gives the Houston Astros the edge at +2110, while the Cleveland Guardians sit at +5500. Both teams' full odds history across all tracked sportsbooks is charted above.