In the race for the Super Bowl, the Buffalo Bills (+1020) and Kansas City Chiefs (+1430) are separated by a razor-thin margin. The implied probabilities — 8.9% and 6.5% respectively — tell the story of how the market views these two contenders.
Since the start of the 2025-26 season, the Buffalo Bills have drifted from +655 to +1020, while the Kansas City Chiefs have drifted from +830 to +1430.
The market currently gives the Buffalo Bills the edge at +1020, while the Kansas City Chiefs sit at +1430. Both teams' full odds history across all tracked sportsbooks is charted above.