Before Simpson started on the WTA Tour , she played NCAA tennis at Texas Christian University . Her best result in singles at a Grand Slam tournament was reaching the third round in 1989 at the French Open. She was more successful in doubles: in 1996 she reached the quarterfinals of the US Open . She also won three double titles in WTA tournaments.
At the 1992 Olympic Games in Barcelona, Simpson competed for her country in singles and doubles.
From 1988 to 1998 she played for the Canadian Fed Cup team , whose team boss she was from 2001 to 2010.
Personal
Simpson was married to Jason Collins. She died on October 17, 2013 of complications from a brain tumor.