What is every Northwest Division team's record against the over/under line as an underdog since the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Denver 295-265-8 52.7% 47.3% +0.5
Portland 365-335-5 52.1% 47.9% +0.3
Minnesota 451-420-15 51.8% 48.2% +1.2
Utah 307-286-12 51.8% 48.2% +1.4
Okla City 296-349-5 45.9% 54.1% -1.0