South Korean players finished well out of contention at the PGA Championship in Kentucky, with Tom Kim leading the way in a tie for 26th place. Kim shot a final round of one-under 70 at Valhalla Golf Club in Louisville on Sunday (local time) and finished at nine-under 275 overall. He was one of nine golfers to finish at nine-under. Kim, whose given Korean name is Joo-hyung, had a promising start to the tournament by shooting 66 on Thursday but followed that up with a 71. He bounced back with a 68 in the third round before recording four birdies and three bogeys Sunday. An Byeong-hun, the top South Korean player in the world rankings at No. 23, finished tied for 43rd at Valhalla at six-under. Kim Seong-hyeon was another stroke behind at three-under, which put him in a tie for 63rd. Three other South Korean players -- Kim Si-woo, Im Sung-jae and the 2009 champion Yang Yong-eun -- missed the cut. Lee Kyoung-hoon withdrew with two holes remaining in the second round. Xander Schauffele of the United States b irdied the 18th hole for his first career major title at 21-under 263, holding off fellow American Bryson DeChambeau by one shot. The 21-under was the lowest winning score in men's major championship history. Source: Yonhap News Agency