Mirra Andreeva laughs as she raises the WTA Finals trophy, while tangled in silver tape, at Indian WellsImage source, Getty Images
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Mirra Andreeva is the third teenager to win the WTA Finals singles trophy on debut at the tournament

ByAmy LofthouseBBC Sport Senior Journalist
  • Published14 minutes ago

For Mirra Andreeva, the thought of her first WTA Finals singles campaign was so stressful that it gave her "a little breakdown" in a practice session before the tournament.

The 19-year-old may have been nervous on arrival at Indian Wells, but she leaves California as the champion, having been the standout player of the week.