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
Martin Kaymer recorded another runner-up finish at the Volvo Masters, finishing two strokes behind winner Søren Kjeldsen. Kaymer earned €1,794,500 in 2008 and finished 8th on the Order of Merit. Kaymer narrowly missed selection for the 2008 Ryder Cup, but European captain Nick Faldo invited Kaymer to assist the European side in a non-playing capacity which Kaymer accepted. Kaymer represented his country at the 2008 Omega Mission Hills World Cup with Alex Čejka. The pair finished in fifth. In 2009, Kaymer almost defended his title at the Abu Dhabi Golf Championship but finished in a tie for second, one stroke behind winner