The WTA Finals are set to played in Singapore from October 25th to November 1st. The tournament has gone through many different names, formats and venues, but it has consistently crowned a year-end champion every year since 1972. While most of the winners are the well-known greats, there have been some surprises here and there. See how many of the 44 champions can you name in 5 minutes!
WTA Tour Championships Winners (1972-2014)
WTA Tour Championships Winners (1972-2014)