What is every AFC West Division team's record against the over/under line with more days of rest than the opponent since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Las Vegas 7-6-0 53.8% 46.2% +0.1
Kansas City 9-11-1 45.0% 55.0% +0.5
LA Chargers 8-11-0 42.1% 57.9% -1.3
Denver 6-11-1 35.3% 64.7% -0.9