CREATE TABLE table_203_220 (id NUMBER, "outcome" CLOB, "no." NUMBER, "date" CLOB, "tournament" CLOB, "surface" CLOB, "opponent in the final" CLOB, "score" CLOB)

who was her opponent in the april 2009 mestre tournament ?
SELECT "opponent in the final" FROM table_203_220 WHERE "tournament" = 'mestre'
SELECT "opponent in the final" FROM "table_203_220" WHERE "tournament" = 'mestre'