What is every Pacific-12 Conference team's record against the over/under line as an underdog since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Oregon St 72-61-0 54.1% 45.9% +1.5
Colorado 87-83-2 51.2% 48.8% -0.5
Stanford 59-59-2 50.0% 50.0% -0.2
Wash State 73-73-0 50.0% 50.0% -0.9
Utah 35-36-2 49.3% 50.7% -0.2
Arizona 68-73-1 48.2% 51.8% -0.5
UCLA 57-62-3 47.9% 52.1% +0.5
USC 23-26-0 46.9% 53.1% -1.0
Arizona St 56-65-1 46.3% 53.7% -0.7
Washington 53-64-1 45.3% 54.7% -1.5
California 53-64-2 45.3% 54.7% -0.3
Oregon 24-33-0 42.1% 57.9% -0.6