2015 (-3)
#4 Cal, #3 Ore St, #6 Wash lost 1 round earlier than expected by their seed
#3 Ariz St, #4 Stanford lived up to seed
2014 (+3)
#9 Ariz St, #9 Ore St, #2 Stanford advanced 1 round further than expected
#7 Cal, #9 USC lived up to seed
2013 (-3)
#1 Stanford lost 2 rounds early
#3 UCLA, #5 Colorado lost 1 round early
#2 Cal advanced 1 round further
2012 (0)
#1 Stanford, #8 Cal lived up to seed
2011 (-2)
#3 UCLA, #7 Ariz St lost 1 round early
#1 Stanford lived up to seed
2010 (0)
#1 Stanford, #8 UCLA lived up to seed
2009 (+3)
#6 Ariz St advanced 2 rounds further
#2 Stanford advanced 1 round further
#4 Cal lived up to seed