What is every AFC West Division team's record against the over/under line coming off a loss since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 64-57-3 52.9% 47.1% +2.0
Denver 62-57-2 52.1% 47.9% +1.7
Las Vegas 67-72-5 48.2% 51.8% +0.8
Kansas City 48-54-2 47.1% 52.9% +0.5