CREATE TABLE table_67554 ("Player" TEXT, "Country" TEXT, "Year ( s )  won" TEXT, "Total" FLOAT, "To par" FLOAT)

What was the winning to par score of the 1993 PGA Championship?
SELECT "To par" FROM table_67554 WHERE "Year(s) won" = '1993'
SELECT "To par" FROM "table_67554" WHERE "Year(s) won" = '1993'