What is every AFC West Division team's record against the over/under line as a road underdog since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 43-36-2 54.4% 45.6% +2.8
Las Vegas 57-59-2 49.1% 50.9% +0.6
Denver 38-40-1 48.7% 51.3% +0.7
Kansas City 33-42-2 44.0% 56.0% -0.3