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
US Open Racquetball Championships lists all players who have been US Open semi-finalists with their result for each year they competed. Note: W = winner, F = finalist, SF = semi-finalist, QF = quarterfinalist, 16 = Round of 16, 32 = Round of 32, 64 = Round of 64, 128 = Round of 128. This table lists all players who have been US Open semi-finalists with their result for each year they competed. Note: W = winner, F = finalist, SF = semi-finalist, QF = quarterfinalist, 16 = Round of 16, 32 = Round of 32, 64 = Round of 64, 128 = Round