CREATE TABLE table_68758 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

Which date has a Tournament of la quinta?
SELECT "Date" FROM table_68758 WHERE "Tournament" = 'la quinta'
SELECT "Date" FROM "table_68758" WHERE "Tournament" = 'la quinta'