**Chiefs hold a slight edge in the season series market after their dominant 31-10 Week 1 road win over the Broncos.** Kenneth Walker III rushed for 173 yards and two touchdowns in his Kansas City debut, while Patrick Mahomes looked sharp in his return from knee surgery, helping the undefeated Chiefs (4-0) control the game on both sides of the ball. The Broncos (3-2) managed just 176 total yards and committed multiple turnovers in that matchup, exposing early defensive lapses against the run. With the rematch set for November 1 at Empower Field at Mile High, Denver’s home-field advantage and recent divisional success factor into the near-even split probability, though Kansas City’s early-season form and offensive balance keep the outright series win as the narrow consensus favorite.