Samsung World Championship

The Samsung World Championship was an annual golf tournament played between 1980 and 2009, for professional female golfers on the LPGA Tour. It was a limited field event, open by invitation only.
The tournament was founded in 1980 by Mark McCormack, founder of the sports management firm IMG, originally with the world's top-12 LPGA players. The field was increased to 16 players in 1996 and to 20 in 1999. Electronics manufacturer Samsung became the title sponsor in 1995.
Tournament names through the years:

The 2009 championship included 20 players: the previous year's defending champion; the 2008 Vare Trophy winner; the 2008 LPGA Money Winner; the winners of the four 2009 women's major golf championships: the Kraft Nabisco Championship, McDonald's LPGA Championship, U.S. Women's Open, and Women's British Open; the leading player from the Ladies European Tour in 2009; one sponsor's exemption selected by the championship selection committee; the leading "active" LPGA Hall of Fame member on the LPGA Official Money List in 2009; and the top money winners on the LPGA Tour from the 2009 season.
The 2009 participants listed in order of qualification or invitation:

2009 participants