The Baseline Top 10: Memorable WTA Finals moments

The WTA Finals are upon us once again, so let's look back at 10 memorable moments from the women’s year-end showdown.

1

No hard feelings: Gabriela Sabatini stunned 5-time defending champion Martina Navratilova in the 1987 quarterfinals.

2

Martina Hingis and Anna Kournikova made back-to-back doubles magic, winning the championships in 1999 and 2000.

3

In 2004, a teenage Maria Sharapova stunned Serena Williams in the final, in a rematch of the Wimbledon final (which the Russian also won).

4

The 2007 finalists worked the camera in this photoshoot featuring familiar faces like Anna Chakvetadze, Justine Henin and Daniela Hantuchova.

5

Elena Dementieva called it a career during the 2010 tournament, retiring at the age of 29.

6

The 2009 event brought an all-Williams final, with Serena taking the trophy over Venus and sealing the year-end No. 1 ranking.

7

And who can forget sisters Aga and Ula Radwanska getting down to Lady Gaga in 2009.

8

In 2014, Simona Halep ran Ana Ivanovic right off the court on her way to reaching the final.

9

The 2014 crew also raised the bar on draw ceremony fashion.

And left us wondering what really happened that night…

10

Last year, Radwanska took home the biggest trophy of her career by topping Petra Kvitova in the final.