CREATE TABLE table_204_868 (id NUMBER, "outcome" CLOB, "no." NUMBER, "date" CLOB, "tournament" CLOB, "surface" CLOB, "opponent" CLOB, "score" CLOB)

what match did she win before the match in ribeirao preto , brazil ?
SELECT "tournament" FROM table_204_868 WHERE "outcome" = 'winner' AND "date" < (SELECT "date" FROM table_204_868 WHERE "tournament" = 'ribeirao preto, brazil')
SELECT "tournament" FROM "table_204_868" WHERE "date" < (SELECT "date" FROM "table_204_868" WHERE "tournament" = 'ribeirao preto, brazil') AND "outcome" = 'winner'