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

Definitions
Team Over Record Over % Under % Total +/-
UC San Diego 3-1-0 75.0% 25.0% +0.9
Lg Beach St 67-47-0 58.8% 41.2% +4.4
UC Davis 51-46-1 52.6% 47.4% +1.2
Cal Poly 61-58-2 51.3% 48.7% +2.6
Cal St Nrdge 60-67-4 47.2% 52.8% +1.7
UCSB 31-37-2 45.6% 54.4% -0.2
UC Irvine 27-33-1 45.0% 55.0% -1.8
CS Bakersfld 25-31-0 44.6% 55.4% -1.4
Hawaii 30-38-2 44.1% 55.9% -1.3
CS Fullerton 48-64-1 42.9% 57.1% -0.2
UC Riverside 48-73-1 39.7% 60.3% -2.3