What is every Pacific-12 Conference team's record against the over/under line as an underdog since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Oregon St 102-81-0 55.7% 44.3% +0.2
Oregon 46-40-2 53.5% 46.5% +1.3
Arizona St 77-67-2 53.5% 46.5% +0.6
USC 62-55-1 53.0% 47.0% +1.0
Washington 90-80-0 52.9% 47.1% +2.0
Arizona 19-18-1 51.4% 48.7% +2.7
Utah 59-61-2 49.2% 50.8% -0.6
Stanford 70-75-1 48.3% 51.7% +0.1
California 94-103-2 47.7% 52.3% -0.6
Wash State 79-97-1 44.9% 55.1% +0.5
Colorado 47-63-0 42.7% 57.3% -1.2
UCLA 43-59-1 42.2% 57.8% -1.2