The Houston Astros and Kansas City Royals present a compelling World Series odds comparison. The Houston Astros currently sit at +2220 (4.3%) while the Kansas City Royals are at +3060 (3.2%) — a razor-thin margin separating the two.
Since the start of the 2026 season, the Houston Astros have shortened from +2230 to +2220, while the Kansas City Royals have shortened from +3520 to +3060.
The market currently gives the Houston Astros the edge at +2220, while the Kansas City Royals sit at +3060. Both teams' full odds history across all tracked sportsbooks is charted above.