What is every AFC West Division team's record against the over/under line as an underdog in the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 2-0-0 100.0% 0.0% +26.3
Denver 4-1-0 80.0% 20.0% -0.5
LA Chargers 10-5-0 66.7% 33.3% +4.9
Las Vegas 4-8-0 33.3% 66.7% -5.4