In the race for the World Series, the Cincinnati Reds (+4950) and Miami Marlins (+18500) are separated by a razor-thin margin. The implied probabilities — 2.0% and 0.5% respectively — tell the story of how the market views these two contenders.
Since the start of the 2026 season, the Cincinnati Reds have drifted from +3970 to +4950, while the Miami Marlins have drifted from +18500 to +18500.
The market currently gives the Cincinnati Reds the edge at +4950, while the Miami Marlins sit at +18500. Both teams' full odds history across all tracked sportsbooks is charted above.