What is every AFC West Division team's record against the over/under line coming off a win in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 8-5-0 61.5% 38.5% +7.6
LA Chargers 5-8-0 38.5% 61.5% -1.7
Las Vegas 1-2-1 33.3% 66.7% -5.3
Denver 0-6-0 0.0% 100.0% -6.7