CREATE TABLE table_name_13 (to_par VARCHAR, country VARCHAR, player VARCHAR)

What's the to par for Hale Irwin of the United States?
SELECT to_par FROM table_name_13 WHERE country = "united states" AND player = "hale irwin"
SELECT "to_par" FROM "table_name_13" WHERE "country" = "united states" AND "hale irwin" = "player"