Conversation so far:
Who was Martina Hingis?
Hingis reached her fifth consecutive Australian Open final in 2001, defeating both of the Williams sisters en route, before losing to Jennifer Capriati.
How many games did she play?
During this segment of her tennis career, Hingis won 40 singles titles and 36 doubles events.
She held the World No.
1 singles ranking for a total of 209 weeks.
When did she retire?
on 14 October 2001.
In that same month, Hingis underwent surgery on her right ankle.
was she injured often?
May 2002, she needed another ankle ligament operation, this time on her left ankle.
Did she come back from retirement?
In several interviews, she has indicated she wishes to return to her home country and coach full-time.

Question: What people did she play against?
Self-contained rewrite: What people did Martina Hingis play tennis against?