CREATE TABLE table_72157 ("No." FLOAT, "Date" TEXT, "Tournament" TEXT, "Winning score" TEXT, "To par" TEXT, "Margin of victory" TEXT, "Runner ( s ) -up" TEXT)

What is the to par dated may 4, 2003?
SELECT "To par" FROM table_72157 WHERE "Date" = 'May 4, 2003'
SELECT "To par" FROM "table_72157" WHERE "Date" = 'May 4, 2003'