CREATE TABLE table_36569 ("Outcome" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

Who was the opponent when the score was 6-3, 6-3?
SELECT "Opponent" FROM table_36569 WHERE "Score" = '6-3, 6-3'
SELECT "Opponent" FROM "table_36569" WHERE "Score" = '6-3, 6-3'