The 2010 WGC-Accenture Match Play Championship was a golf tournament held February 17–21 at the Ritz-Carlton Golf Club at Dove Mountain in Marana, Arizona, northwest of Tucson. It was the 12th WGC-Accenture Match Play Championship and the first of four World Golf Championships held in 2010. Ian Poulter won his first of two WGC victories with a 4 & 2 win over runner-up Paul Casey in the final match. This was the last year the final was played at 36 holes; it was reduced to 18 holes in 2011.