In the race for the World Series, the Chicago Cubs (+1920) and St. Louis Cardinals (+25300) are separated by a notable gap. The implied probabilities — 5.0% and 0.4% respectively — tell the story of how the market views these two contenders.
Since the start of the 2026 season, the Chicago Cubs have drifted from +1860 to +1920, while the St. Louis Cardinals have shortened from +26300 to +25300.
The market currently gives the Chicago Cubs the edge at +1920, while the St. Louis Cardinals sit at +25300. Both teams' full odds history across all tracked sportsbooks is charted above.