What is every AFC West Division team's record against the over/under line coming off a loss since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 39-36-1 52.0% 48.0% +1.8
Las Vegas 35-36-3 49.3% 50.7% +0.3
Kansas City 18-21-0 46.2% 53.9% -0.8
Denver 32-45-1 41.6% 58.4% -1.2