Martin Kaymer golfer in the world, making him only the second German (after Bernhard Langer) to be the top-ranked golfer in the world. At the time he was the second youngest to reach world number one behind Tiger Woods, soon surpassed by Rory McIlroy in March 2012, who gained the top ranking at age 22. In April, he relinquished his number one ranking after eight weeks to Westwood, who won the Indonesian Masters. After reaching the number one ranking, Kaymer decided to undergo a swing change to be able to move the ball both ways. Frustrated with his disappointing results at the
2014 U.S. Open (golf) advanced through local qualifying "Thursday, June 12, 2014" Martin Kaymer led the field after shooting a five-under-par 65. He led a group of four golfers, including 2010 champion Graeme McDowell, by three strokes. Only 15 players shot under-par rounds. Defending champion Justin Rose shot 72. The scoring average for the field was 73.23, more than three strokes over par. "Friday, June 13, 2014" Martin Kaymer recorded a second consecutive round of 65 (−5), establishing a new tournament record for lowest 36-hole score (130) and becoming the first player to open a major championship with two rounds of 65 or better.