CREATE TABLE table_72499 ("Outcome" CLOB, "Year" CLOB, "Location" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents" CLOB, "Score" CLOB)

Who were all of the opponents in 1984?
SELECT "Opponents" FROM table_72499 WHERE "Year" = '1984'
SELECT "Opponents" FROM "table_72499" WHERE "Year" = '1984'