What is every AFC West Division team's record against the over/under line as a road favorite in the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 6-2-0 75.0% 25.0% +3.4
LA Chargers 2-1-0 66.7% 33.3% +12.0
Denver 1-3-0 25.0% 75.0% -4.0
Las Vegas 0-2-0 0.0% 100.0% -9.8