What is every AFC West Division team's record against the over/under line as a road underdog since the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 4-1-0 80.0% 20.0% +6.5
Las Vegas 5-4-0 55.6% 44.4% +4.7
Denver 5-5-0 50.0% 50.0% -1.1
Kansas City 0-2-0 0.0% 100.0% -5.8