The BMW Championship is a professional golf tournament on the PGA Tour. The first tournament was held in 2007 and was won by Tiger Woods.About.com: PGA Tour BMW Championship

The BMW Championship was a replacement for the Western Open which had been played since 1899. The BMW Championship was open to the 70 FedEx Cup points leaders. The top 30 then advanced to The Tour Championship to determine the FedEx Cup Champion. The tournament is rotated between three country clubs.PGATOUR.com: BMW will sponsor new playoff tournament for FedExCup (June 26, 2006) Tiger Woods won the 2007 BMW Championship with a total score of 262 and was 22 under par.About.com: PGA Tour BMW Championship