What is every AFC West Division team's record against the over/under line as a road favorite since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 25-16-0 61.0% 39.0% +1.7
LA Chargers 12-10-1 54.6% 45.5% +0.6
Las Vegas 6-8-0 42.9% 57.1% -1.8
Denver 4-9-0 30.8% 69.2% -0.2