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
2017 U.S. Open (golf) into a tie with Harman. After establishing a new tournament scoring record in the third round, Justin Thomas bogeyed three of his first five holes and finished three-over on the round to drop to a tie for ninth. Tommy Fleetwood also began the round a shot behind but three bogeys on the front-nine dropped him from contention. Thirty-one players finished the tournament under par, breaking the U.S. Open record set in 1990. Amateurs: Scheffler (−1), Champ (E) "Final round" "Cumulative tournament scores, relative to par" 2017 U.S. Open (golf) The 2017 U.S. Open Championship was the 117th U.S. Open, held