Martina Navratilova is an athlete.
Martina Navratilova . Navratilova also won the season-ending WTA Tour Championships for top ranked players a record eight times and made the finals a record 14 times . The WTA Finals ( formerly known as the WTA Tour Championships short : WTA Championships ) , is a professional tennis tournament played annually at the end of the season for the top-ranked players on the Women 's Tennis Association ( WTA ) tour .