how many tournaments has he won by 3 or more strokes?
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col : no. | date | tournament | winning score | margin of\nvictory | runner(s)-up row 1 : 1 | 20 jan 2008 | abu dhabi golf championship | −15 (66-65-68-74=273) | 4 strokes | henrik stenson, lee westwood row 2 : 2 | 22 jun 2008 | bmw international open | −15 (68-63-67-75=273) | playoff | anders hansen row 3 : 3 | 5 jul 2009 | open de france alstom | −13 (62-72-69-68=271) | playoff | lee westwood row 4 : 4 | 12 jul 2009 | barclays scottish open | −15 (69-65-66-69=269) | 2 strokes | gonzalo fernández-castaño, rapha row 5 : 5 | 24 jan 2010 | abu dhabi golf championship | −21 (67-67-67-66=267) | 1 stroke | ian poulter row 6 : 6 | 15 aug 2010 | pga championship | −11 (72-68-67-70=277) | playoff | bubba watson row 7 : 7 | 12 sep 2010 | klm open | −14 (67-67-66-66=266) | 4 strokes | christian nilsson, fabrizio zanotti row 8 : 8 | 10 oct 2010 | alfred dunhill links championship | −17 (68-69-68-66=271) | 3 strokes | danny willett row 9 : 9 | 23 jan 2011 | abu dhabi hsbc golf championship | −24 (67-65-66-66=264) | 8 strokes | rory mcilroy row 10 : 10 | 6 nov 2011 | wgc-hsbc champions | −20 (69-68-68-63=268) | 3 strokes | fredrik jacobson
how many tournaments has he won by 3 or more strokes?
No. Date Tournament Winning score Margin of\nvictory Runner(s)-up
1 20 Jan 2008 Abu Dhabi Golf Championship −15 (66-65-68-74=273) 4 strokes Henrik Stenson, Lee Westwood
2 22 Jun 2008 BMW International Open −15 (68-63-67-75=273) Playoff Anders Hansen
3 5 Jul 2009 Open de France ALSTOM −13 (62-72-69-68=271) Playoff Lee Westwood
4 12 Jul 2009 Barclays Scottish Open −15 (69-65-66-69=269) 2 strokes Gonzalo Fernández-Castaño, Raphaël Jacquelin
5 24 Jan 2010 Abu Dhabi Golf Championship −21 (67-67-67-66=267) 1 stroke Ian Poulter
6 15 Aug 2010 PGA Championship −11 (72-68-67-70=277) Playoff Bubba Watson
7 12 Sep 2010 KLM Open −14 (67-67-66-66=266) 4 strokes Christian Nilsson, Fabrizio Zanotti
8 10 Oct 2010 Alfred Dunhill Links Championship −17 (68-69-68-66=271) 3 strokes Danny Willett
9 23 Jan 2011 Abu Dhabi HSBC Golf Championship −24 (67-65-66-66=264) 8 strokes Rory McIlroy
10 6 Nov 2011 WGC-HSBC Champions −20 (69-68-68-63=268) 3 strokes Fredrik Jacobson
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