What is every AFC West Division team's record against the over/under line as a road underdog since the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 16-15-1 51.6% 48.4% +3.6
LA Chargers 28-29-0 49.1% 50.9% +2.0
Las Vegas 32-36-1 47.1% 52.9% -0.6
Denver 19-27-0 41.3% 58.7% -0.6