2004 October – joins Hampshire and becomes eligible to play international cricket for England thanks to his mother, Penny, who was born in the country Photograph: Brandon Malone/Action Images
May – not named in Test squad for series against Bangladesh despite fan and media backing. England go on to win the two-match series 2-0 Photograph: Tom Shaw/Getty Images
2006 May – becomes the first player to score hundreds in three consecutive home Tests since Graham Gooch in 1990 Photograph: Alessandro Abbonizio/AFP/Getty Images
2008 August – becomes the new England Test and one-day captain replacing Michael Vaughan and Paul Collingwood, who step down from their respective roles Photograph: Tom Shaw/Getty Images
2009 January – controversy hits the England squad as Pietersen steps down as England captain due to 'irretrievable breakdown of relationship between captain and coach'. England coach, Peter Moores, is sacked in the process Photograph: Adrian Dennis/AFP/Getty Images
2010 December – scores 227 in second Test in Adelaide in the successful Ashes series of 2010-11 Photograph: Scott Barbour/Getty Images
2011 July – hits 202 not out, his second highest score ever, and passes 6,000 runs – exactly six years after making his debut – making Pietersen the fastest player in terms of time to do so Photograph: Adrian Dennis/AFP/Getty Images
2012 May – feeling trapped by his central England contract and wanting to play more in the Indian Premier League, Pietersen announces his retirement from international one-day cricket. The ECB demands all or nothing, and drops Pietersen from the September World T20 squad Photograph: Laruwan Wanniarachchi/AFP/Getty Images
2013 August – becomes the highest run-scorer across all forms of international cricket combined with a century in the third summer Ashes Test Photograph: Stu Forster/Getty Images
2014 January – top-scores among England batsmen in 5-0 Ashes defeat yet receives blame for his carefree, attacking approach, with Geoffrey Boycott saying he 'bottles it'. Pietersen reiterates his desire to play on until at least 2015, and to help England regain the Ashes Photograph: Matt King/Getty Images