CREATE TABLE table_name_63 (player VARCHAR, to_par VARCHAR, country VARCHAR)
SELECT player FROM table_name_63 WHERE to_par = 12 AND country = "united states"
ผู้เล่นคนใดในสหรัฐฯ ที่ได้ถึงพาร์ 12?
Which united states player had a To par of 12?