What is every AFC West Division team's record against the over/under line as a home underdog since the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 6-1-0 85.7% 14.3% +5.6
Las Vegas 27-20-1 57.5% 42.6% +2.7
Denver 12-18-0 40.0% 60.0% -2.0
LA Chargers 10-16-0 38.5% 61.5% -5.5