Xavier Malisse and Olivier Rochus were the defending champions, but lost in the third round against third seeds and eventual finalists Bob & Mike Bryan.
Michaël Llodra and Fabrice Santoro were the defending champions, but they lost in quarterfinals 6–7(2), 5–7, against Jonas Björkman and Max Mirnyi.
Jonas Björkman and Todd Woodbridge successfully defended their title for a third year, defeating Julian Knowle and Nenad Zimonjić in the final, 6–1, 6–4, 4–6, 6–4, to win the gentlemen's doubles title at the 2004 Wimbledon Championships With the title Woodbridge broke Laurence and Reginald Doherty's record of eight Wimbledon men's doubles titles.
Bob and Mike Bryan were the defending champions, they lost to sixth-seeded Michaël Llodra and Fabrice Santoro in the semifinals.
The tournament was played between January 1 and January 7, 2001. Lleyton Hewitt was the defending champion but lost in the quarterfinals to Tommy Haas.
Bob Bryan and Mike Bryan were the defending champions, and won in the final 4–6, 7–5, 6–4, 6–2, against Wayne Black and Kevin Ullyett.
Wayne Black and Kevin Ullyett were the defending champions but lost in the second round to Xavier Malisse and André Sá.
Jo-Wilfried Tsonga was the defending champion, but he resigned from the participation in this tournament due to tiredness caused by his performance at the 2010 Australian Open.
Mardy Fish and Sam Querrey were the defending champions, but Fish chose not to compete.
Querrey decided to play with Juan Martín del Potro, but lost in the quarterfinals to Mark Knowles and Michal Mertiňák.
Scott Lipsky and Rajeev Ram won in the final, 6–4, 4–6, [10–8], against Alejandro Falla and Xavier Malisse.
Mardy Fish and Mark Knowles were the defending champions; however, Fish chose not to compete.
Mark Knowles teamed up with Xavier Malisse, but they were eliminated by Robert Lindstedt and Horia Tecău.
Bob and Mike Bryan were the defending champions, but lost in the first round to Ivo Karlović and Frank Moser. It marked the first time the Bryan brothers lost in the first round of a Grand Slam tournament since the 2001 Australian Open, a span of 42 Grand Slam tournaments, and their first opening round loss at the US Open since 1999.
Stanislas Wawrinka was the defending champion, but lost in the quarterfinals to Japanese qualifier Go Soeda.
Scott Lipsky and Rajeev Ram were the defending champions but lost in the semifinals.
Mark Knowles and Xavier Malisse defeated Kevin Anderson and Frank Moser 6–4, 1–6, [10–5] in the final.
Scott Lipsky and Rajeev Ram were the defending champions but decided not to participate.
Colin Fleming and Ross Hutchins defeated Michal Mertiňák and André Sá 2–6, 7–6(7–5), [15–13] in the final to win the title.
Mark Knowles and Daniel Nestor were the defending champions, but did not participate this year.
Bob Bryan and Mike Bryan were the defending champions, but this year they decided not to participate.
Americans James Blake and Sam Querrey won the tournament defeating Treat Conrad Huey and Dominic Inglot in the final by a score of 7–6(16–14), 6–4.
Daniele Bracciali and Potito Starace were the defending champions, but they lost in the first round to Paul Hanley and Jordan Kerr.
Robert Lindstedt and Horia Tecău won the final over Jérémy Chardy and Łukasz Kubot, 7–6(7–2), 6–3.
Simone Bolelli and Horacio Zeballos were the defending champions but decided not to participate. Bolelli entered the Estoril Open instead, while Zeballos competes in the Tunis Open.
František Čermák and Filip Polášek won the tournament defeating Xavier Malisse and Dick Norman 6–4, 7–5 in the final.
The 2012 Farmers Classic Doubles was a men's tennis tournament played on outdoor hard courts in Los Angeles, California.
Mark Knowles and Xavier Malisse were the defending champions but Knowles did not participate this year because of his retirement from professional tennis in September 2012.
Malisse played alongside Frank Moser and successfully defended the title, defeating Lleyton Hewitt and Marinko Matosevic in the final 6–0, 6–7(5–7), [10–4].
Mark Knowles 
Xavier Malisse 
Somdev Devvarman 
Treat Conrad Huey 
