What is every AFC West Division team's record against the over/under line coming off a bye since the 2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 8-7-0 53.3% 46.7% +2.6
LA Chargers 6-10-0 37.5% 62.5% -4.8
Kansas City 5-14-1 26.3% 73.7% -4.3
Denver 5-14-0 26.3% 73.7% -0.3