Perfect round Perfect round In golf, a perfect round is a round of eighteen holes where all holes were played on average at one under par (average of birdie on every hole) resulting in a score of 55 on a par 73 course, 54 on a par 72 course, 53 on a par 71 course, and 52 on a par 70 course. The term 'perfect round' is used for a 54 as the lowest score generally accepted as being in the realm of possibility among professional golfers on a par 72 course. This has remained the standard and has never been achieved
1974 U.S. Open (golf) 1974 U.S. Open (golf) The 1974 U.S. Open was the 74th U.S. Open, held June 13–16 at Winged Foot Golf Club in Mamaroneck, New York, a suburb northeast of New York City. In what became known as the "Massacre at Winged Foot," Hale Irwin's score of 287 (+7) was good enough for the first of his three U.S. Open titles, two strokes ahead of runner-up Forrest Fezler. Tom Watson shot a third-round 69 to hold a one-stroke lead over Irwin after 54 holes. In the final round, Watson bogeyed holes 4, 5, and 8 on the front and six more