CREATE TABLE table_68868 ("Rank" CLOB, "Score" CLOB, "Player" CLOB, "Club" CLOB, "Opponent" CLOB, "Year" CLOB, "Round" CLOB, "Venue" CLOB)

Who is the opponent in 1992?
SELECT "Opponent" FROM table_68868 WHERE "Year" = '1992'
SELECT "Opponent" FROM "table_68868" WHERE "Year" = '1992'