What is every AFC West Division team's record against the over/under line in division games since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Chargers 5-7-0 41.7% 58.3% -4.1
Kansas City 4-7-1 36.4% 63.6% -2.5
Oakland 2-10-0 16.7% 83.3% -6.1
Denver 1-10-1 9.1% 90.9% -6.3