The Cleveland Guardians and Houston Astros present a compelling World Series odds comparison. The Cleveland Guardians currently sit at +5700 (1.7%) while the Houston Astros are at +2220 (4.3%) — a razor-thin margin separating the two.
Since the start of the 2026 season, the Cleveland Guardians have drifted from +5500 to +5700, while the Houston Astros have shortened from +2230 to +2220.
The market currently gives the Houston Astros the edge at +2220, while the Cleveland Guardians sit at +5700. Both teams' full odds history across all tracked sportsbooks is charted above.