What is every AFC West Division team's record against the over/under line as a road underdog in the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 2-1-0 66.7% 33.3% +9.0
Denver 2-2-0 50.0% 50.0% +7.9
LA Chargers 2-4-0 33.3% 66.7% -5.2
Las Vegas 1-5-0 16.7% 83.3% -8.7