Lodewicus Theodorus "Louis" Oosthuizen is a South African professional golfer who won the 2010 Open Championship and was runner-up in the 2012 Masters Tournament. He already had an impressive profile and had won numerous amateur titles before turning professional in 2002 at the age of 19. He has won five professional tournaments on the Sunshine Tour: the 2004 Vodacom Origins of Golf Tour event at Arabella, the 2007 Dimension Data Pro-Am and Platinum Classic, and the Telkom PGA Championship twice, in 2007 and 2008. In March 2010, he won his first European Tour event at the Open de Andalucia de Golf. He also won the 2010 Masters Par 3 Contest. Oosthuizen became the fourth man from South Africa to win the Claret Jug and moved to 15th in the Official World Golf Ranking. n January 2011, he claimed his third European Tour title, and his sixth in his home country, winning the Africa Open in a playoff. In 2012, Oosthuizen successfully defended his title at the Africa Open with a two stroke victory over Tjaart van der Walt. Oosthuizen was runner-up at the 2012 Masters Tournament. In the final round, he scored an albatross on the second hole of Augusta National Golf Club. This was only the fourth ever albatross in Masters history. The following week he won his fifth European Tour title at the Maybank Malaysian Open. On 13 January 2013, he won the Volvo Golf Champions, shooting a six-under-par 66 final round to win the title by one stroke.