What is every AFC West Division team's record against the point spread in division games since the 2008 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Kansas City 51-44-1 53.7% 3.3 +1.4
Las Vegas 51-44-1 53.7% -3.6 +0.9
Denver 44-50-3 46.8% -0.3 -1.2
LA Chargers 43-51-3 45.7% 0.6 -1.1