What is every AFC West Division team's record against the over/under line as a road favorite since the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 15-8-0 65.2% 34.8% +1.4
LA Chargers 6-6-1 50.0% 50.0% +0.3
Denver 3-5-0 37.5% 62.5% +1.4
Las Vegas 2-5-0 28.6% 71.4% -7.1