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

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 7-4-0 63.6% 36.4% +8.3
Kansas City 12-8-0 60.0% 40.0% -0.3
Las Vegas 2-4-0 33.3% 66.7% -5.2
Denver 3-7-0 30.0% 70.0% -6.4