What is every AFC West Division team's record against the over/under line as a home underdog since the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 3-1-0 75.0% 25.0% +4.0
Las Vegas 16-12-0 57.1% 42.9% +2.0
LA Chargers 6-7-0 46.2% 53.9% -3.4
Denver 10-15-0 40.0% 60.0% -1.3