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

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 13-6-0 68.4% 31.6% +8.8
LA Chargers 21-22-0 48.8% 51.2% +0.5
Las Vegas 33-39-1 45.8% 54.2% -0.6
Denver 25-39-0 39.1% 60.9% -1.1