| Doubles | |
|---|---|
| 2004 Swisscom Challenge | |
| Champions |  Cara Black  Rennae Stubbs |
| Runners-up |  Virginia Ruano Pascual  Paola Suárez |
| Final score | 6–4, 6–4 |
| Draw | 16 |
| Seeds | 4 |
Kim Clijsters and Ai Sugiyama were the defending champions, but none competed this year. Clijsters was injured on her left wrist, [1] while Sugiyama decided to focus on the singles tournament.
Cara Black and Rennae Stubbs won the title by defeating Virginia Ruano Pascual and Paola Suárez 6–4, 6–4 in the final.
Virginia Ruano Pascual / Paola Suárez (final) Cara Black / Rennae Stubbs (champions)
Nadia Petrova / 
Meghann Shaughnessy (quarterfinals)
Barbara Schett / 
Patty Schnyder (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | V Ruano Pascual P Suárez | 6 | 7 | ||||||||||||||||||||||||
 T Križan  M Vento-Kabchi | 0 | 5 | 1 | V Ruano Pascual P Suárez | 7 | 7 | |||||||||||||||||||||
| WC | V Dushevina MG Mikaelian | 2 | 2 |  M Jugić-Salkić  M Weingärtner | 5 | 5 | |||||||||||||||||||||
| M Jugić-Salkić M Weingärtner | 6 | 6 | 1 | V Ruano Pascual P Suárez | 6 | 6 | |||||||||||||||||||||
| 3 | N Petrova M Shaughnessy | 6 | 6 |  J Husárová A Molik | 3 | 4 | |||||||||||||||||||||
| E Gagliardi AL Grönefeld | 2 | 1 | 3 | N Petrova M Shaughnessy | 4 | 3 | |||||||||||||||||||||
| J Husárová A Molik | 6 | 6 | J Husárová A Molik | 6 | 6 | ||||||||||||||||||||||
 J Kostanić L McShea | 1 | 0 | 1 | V Ruano Pascual P Suárez | 4 | 4 | |||||||||||||||||||||
| Q |  N Dechy T Golovin | 6 | 6 | 2 | C Black R Stubbs | 6 | 6 | ||||||||||||||||||||
| A Medina Garrigues M Serna | 4 | 3 | Q | N Dechy T Golovin | w/o | ||||||||||||||||||||||
 L Huber É Loit | 5 | 6 | 6 | L Huber É Loit | |||||||||||||||||||||||
| 4 | B Schett P Schnyder | 7 | 4 | 2 | Q | N Dechy T Golovin | 4 | 6 | 3 | ||||||||||||||||||
| M Pierce L Raymond | 4 | 5 | 2 | C Black R Stubbs | 6 | 3 | 6 | ||||||||||||||||||||
| WC | D Hantuchová  M Maleeva | 6 | 7 | WC | D Hantuchová M Maleeva | 4 | 5 | ||||||||||||||||||||
 S Asagoe K Srebotnik | 69 | 3 | 2 | C Black R Stubbs | 6 | 7 | |||||||||||||||||||||
| 2 | C Black R Stubbs | 711 | 6 | ||||||||||||||||||||||||
Virginia Ruano Pascual and Paola Suárez were the defending champions, and successfully defended their title, defeating Cara Black and Liezel Huber in the final 4–6, 6–3, 6–3 Cara Black would fail to complete the career grand slam in women's doubles because of this loss
Kim Clijsters and Ai Sugiyama were the defending champions, however Clijsters did not compete.
Kim Clijsters and Ai Sugiyama were the defending champions, but Clijsters chose not to participate. Sugiyama played alongside Liezel Huber, but they lost in the first round to Shinobu Asagoe and Rika Fujiwara.
Kimberly Po-Messerli and Nicole Pratt were the defending champions. They were both present but did not compete together.
Po-Messerli partnered with Corina Morariu, but lost in the quarterfinals to Virginia Ruano Pascual and Paola Suárez.
Pratt partnered with Alicia Molik, but withdrew before their second round match against Elena Dementieva and Janette Husárová.
This article refers to the sport of tennis.
Nicole Arendt and Ai Sugiyama were the defending champions but they competed with different partners that year, Arendt with Liezel Huber and Sugiyama with Elena Tatarkova.
Lisa Raymond and Rennae Stubbs were the defending champions but they competed with different partners that year, Raymond with Lindsay Davenport and Stubbs with Elena Bovina.
Serena Williams and Venus Williams were the defending champions, but Serena withdrew from the tournament and Venus didn't want to participate with another player.
Conchita Martínez and Virginia Ruano Pascual were the defending champions, but Martínez chose not to participate that year.
Serena and Venus Williams defeated Lindsay Davenport and Corina Morariu in the final, 6–2, 4–6, 6–4 to win the women's doubles tennis title at the 2001 Australian Open. It was the Williams sisters' fourth major doubles title, and they completed the career Golden Slam in doubles with the win.
Virginia Ruano Pascual and Paola Suárez were the defending champions and won in the final 6–2, 6–3, against Svetlana Kuznetsova and Martina Navratilova in straight sets. This was Ruano Pascual's 4th career Grand Slam doubles title and her 2nd title at the US Open. It was also Suárez' 4th career Grand Slam doubles title and her 2nd title at the US Open.
Serena and Venus Williams were the defending champions but withdrew in the third round.
Elena Dementieva and Flavia Pennetta were the defending champions, but lost in second round to Virginia Ruano Pascual and Paola Suárez.
Lisa Raymond and Rennae Stubbs were the defending champions, but lost in third round to Kim Clijsters and Meghann Shaughnessy.
Virginia Ruano Pascual and Paola Suárez were the defending champions and successfully defended their title, defeating Lisa Raymond and Rennae Stubbs 6–4, 6–2 in the final.
Lisa Raymond and Rennae Stubbs were the defending champions, but competed this year with different partners. Raymond teamed up with Lindsay Davenport and were eliminated in second round due to a withdrawal, while Stubbs teamed up with Elena Bovina and lost in first round.
Lisa Raymond and Rennae Stubbs were the defending champions, but lost in semifinals to Virginia Ruano Pascual and Paola Suárez.
Elena Bovina and Justine Henin-Hardenne were the defending champions but none competed this year, as both players decided to priorize the singles competition.
Elena Dementieva and Janette Husárová were the defending champions, but both players competed in this edition with different partners. Dementieva teamed up with Lina Krasnoroutskaya, while Husárová teamed up with Conchita Martínez. Both teams were eliminated by Virginia Ruano Pascual and Paola Suárez in the first round and quarterfinals, respectively.
Kim Clijsters and Jelena Dokic were the defending champions, but both players decided to focus on the singles tournament only.