Kim Clijsters, the 2005 US Open women’s champion and winner of the US Open Series, doubled her prize money to collect $2.2 million - - the richest prize in women’s sports history.

Finals
Sep 10
Kim Clijsters (4) def. Mary Pierce (12) 6-3,6-1

Semi Finals
Sep 9
Elke Clijsters def. Maria Sharapova (1) 6-2,6-7,6-3
Mary Pierce (12) def. Elena Dementieva (6) 3-6,6-2,6-2

Quarter Finals
Sep 6
Maria Sharapova (1) def. Nadia Petrova (9) 7-5,4-6,6-4
Kim Clijsters (4) def. Venus Williams (10) 4-6,7-5,6-1
Sep 7
Elena Dementieva (6) def. Lindsay Davenport (2) 6-1,3-6,7-6 (8-6)
Mary Pierce (12) def. Amelie Mauresmo (3) 6-4,6-1

Fourth Round
Sep 4
Maria Sharapova (1) def. Sania Mirza 6-2,6-1
Kim Clijsters (4) def. Maria Vento-Kabchi 6-1,6-0
Venus Williams (10) def. Serena Williams (8) 7-6 (7-5),6-2
Nadia Petrova (9) def. Nicole Vaidisova 7-6 (7-4),7-5
Sep 5
Lindsay Davenport (2) def. Natalie Dechy (15) 6-0,6-3
Amelie Mauresmo (3) def. Elena Likhovtseva 6-1,6-4
Elena Dementieva (6) def. Patty Schnyder (11) 6-4,6-3
Mary Pierce (12) def. Justine Henin-Hardenne (7) 6-3,6-4

Third Round
Sep 2
Maria Sharapova (1) def. Julia Schruff 6-2,6-4
Kim Clijsters (4) def. Ai Sugiyama 6-1,6-4
Serena Williams (8) def. Francesca Schiavone 6-3,6-4
Nadia Petrova (9) def. Laura Granville 6-2,7-5
Venus Williams (10) def. Daniela Hantuchova 6-3,6-3
Sep 3
Lindsay Davenport (2) def. Anabel Medina Garrigues 6-3,6-2
Amelie Mauresmo (3) def. Anna-Lena Groenefeld 7-5,6-3
Elena Dementieva (6) def. Anna Chakvetadze 6-1,4-6,7-6 (7-5)
Justine Henin-Hardenne (7) def. Yoon Jeong Cho 6-0,7-6 (7-4)
Patty Schnyder (11) def. Shinobu Asagoe 6-1,6-3
Elena Likhovtseva def. Anastasia Myskina (13) 0-6,6-3,7-6 (8-6)
Natalie Dechy (15) def. Tatiana Golovin 7-5,2-6,6-2

Second Round
Aug 31
Maria Sharapova (1) def. Dally Randriantefy 6-1,6-0
Kim Clijsters (4) def. Fabiola Zuluaga 7-5,6-0
Serena Williams (8) def. Catalina Castano 6-2,6-2
Nadia Petrova (9) def. Aiko Nakamura 6-2,6-0
Venus Williams (10) def. Maria Kirilenko 6-1,6-3
Sep 1
Lindsay Davenport (2) def. Pauline Parmentier 6-1,6-1
Amelie Mauresmo (3) def. Sesil Karatancheva 6-0,6-1
Elena Dementieva (6) def. Mariana Diaz-Oliva 7-5,6-1
Justine Henin-Hardenne (7) def. Maria Sanchez Lorenzo 6-3,6-4
Patty Schnyder (11) def. Martina Sucha 6-3,2-6,6-2
Mary Pierce (12) def. Katarina Srebotnik 6-3,6-2
Anastasia Myskina (13) def. Amy Frazier 6-3,6-2
Natalie Dechy (15) def. Vania King 6-1,6-1

First Round
Aug 29
Maria Sharapova (1) def. Eleni Daniilidou 6-1,6-1
Kim Clijsters (4) def. Martina Muller 6-1,6-2
Ekaterina Bychkova def. Svetlana Kuznetsova (5) 6-3,6-2
Serena Williams (8) def. Yung-Jan Chan 6-1,6-3
Nadia Petrova (9) def. Eva Birnerova 6-4,6-4
Venus Williams (10) def. Rika Fujiwara 6-3,6-1
Shenay Perry def. Alicia Molik (14) 6-4,6-4
Aug 30
Lindsay Davenport (2) def. Na Li 6-4,6-4
Amelie Mauresmo (3) def. Roberta Vinci 6-3,6-2
Elena Dementieva (6) def. Lucie Safarova 7-5,6-3
Justine Henin-Hardenne (7) def. Zuzana Ondraskova 6-3,6-0
Patty Schnyder (11) def. Conchita Martinez 4-6,6-4,6-2
Mary Pierce (12) def. Mara Santangelo 6-2,6-4
Anastasia Myskina (13) def. Tamarine Tanasugarn 6-3,6-1
Natalie Dechy (15) def. Severine Beltrame 6-4,7-5