Stanford has now won seven in a row against California dating back to 2009
Prior to Stanford: Attended La Jolla Country Day High School ... four-year letterwinner, two-time team MVP and team captain during her junior year ... led team to four Coastal League championships and two DIII-CIF team crowns ... 2011 CIF doubles champion ... two-time San Diego Union Tribune All-Academic Team selection ... member of 2011 G18U SoCal National team ... 2010 doubles quarterfinalist (clay courts, hard courts) ... competed at USTA National Open Championships (2010 singles finalist, 2010 doubles champion) ... participated at USTA L3 Nationals (2009 California Bowl singles finalist, Carmel Valley Athletic Club Jr. Championships singles and doubles champion) ... SoCal Junior Sectional Championships (2011 singles quarterfinal playoff champion) ... SoCal Designated Opens (2011 two-time doubles finalist, 2010 singles champion, 2009 two-time singles finalist).
Personal: Parents are James Kostas and Deborah Otero ... has one sister, Sophia ... considering pursuing a degree in economics.