In doing so she qualified for the year-end championships in Istanbul.
Stosur was one of only two players on tour who played at both year-end championships.
They also include data for the Grand Slam tournaments and the year-end championships.
Also, he moved to no. 7 in the race to the year-end championships.
Serena has a 10-5 record in the year-end championships.
She will be making her debut at the year-end championship.
Both alternates made their first trip to the year-end championships but neither of them got to play.
Federer wins the year-end championships for a record sixth time.
She failed to qualify for the year-end championship for the first time since 1998.
He was a also a semifinalist at the year-end championships.