| Doubles | |
|---|---|
| 2012 SAP Open | |
| Champions |  Mark Knowles  Xavier Malisse |
| Runners-up |  Kevin Anderson  Frank Moser |
| Score | 6–4, 1–6, [10–5] |
| Draw | 16 |
| Seeds | 4 |
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.
Christopher Kas / 
Santiago González (quarterfinals)
Scott Lipsky / Rajeev Ram (semifinals)
Paul Hanley / 
Jamie Murray (quarterfinals) Mark Knowles / Xavier Malisse (champions)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | C Kas S González | 77 | 77 | ||||||||||||||||||||||||
 G Dimitrov JP Fruttero | 65 | 63 | 1 | C Kas S González | 3 | 4 | |||||||||||||||||||||
 G Müller O Rochus | 6 | 77 | G Müller O Rochus | 6 | 6 | ||||||||||||||||||||||
C Ball  TC Huey | 4 | 63 | G Müller O Rochus | 64 | 3 | ||||||||||||||||||||||
| 4 | M Knowles X Malisse | 77 | 1 | [10] | 4 | M Knowles X Malisse | 77 | 6 | |||||||||||||||||||
 M Elgin  D Istomin | 62 | 6 | [7] | 4 | M Knowles X Malisse | 6 | 6 | ||||||||||||||||||||
| J Cerretani M Ebden | 6 | 6 | J Cerretani M Ebden | 3 | 2 | ||||||||||||||||||||||
| WC | R Ginepri T Rettenmaier | 3 | 3 | 4 | M Knowles X Malisse | 6 | 1 | [10] | |||||||||||||||||||
 L Dlouhý  I Zelenay | 2 | 3 | K Anderson F Moser | 4 | 6 | [5] | |||||||||||||||||||||
| K Anderson F Moser | 6 | 6 | K Anderson F Moser | 6 | 6 | ||||||||||||||||||||||
P Marx  A Shamasdin | 3 | 67 | 3 | P Hanley J Murray | 1 | 4 | |||||||||||||||||||||
| 3 | P Hanley J Murray | 6 | 79 | K Anderson F Moser | 77 | 6 | |||||||||||||||||||||
 J Knowle M Kohlmann | 64 | 6 | [5] | 2 | S Lipsky R Ram | 65 | 4 | ||||||||||||||||||||
| WC | S Querrey J Sock | 77 | 3 | [10] | WC | S Querrey J Sock | 3 | 2 | |||||||||||||||||||
 J Benneteau G Monfils | 3 | 66 | 2 | S Lipsky R Ram | 6 | 6 | |||||||||||||||||||||
| 2 | S Lipsky R Ram | 6 | 78 | ||||||||||||||||||||||||
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.
Bob and Mike Bryan were the defending champions, they lost to sixth-seeded Michaël Llodra and Fabrice Santoro in the semifinals.
Sanchai Ratiwatana and Sonchat Ratiwatana were the defending champions, but chose not participate that year.
Mardy Fish and John Isner were the defending champions, but neither participated this year.
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.
Bob and Mike Bryan were the defending champions and winners of six of the last ten tournaments, but chose not to compete in this year's competition.
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 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.
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.
František Čermák and Filip Polášek were the defending champions, but they decided to participate instead at the 2012 BMW Open.
Jonathan Erlich and Andy Ram won the title defeating Martin Emmrich and Andreas Siljeström 4–6, 6–2, [10–6] in the final.
Santiago González and Scott Lipsky were the defending champions but decided not to participate together.
González partnered up with Christopher Kas but lost in the Quarterfinals, while Lipsky played alongside Rajeev Ram but lost in the first round.
Mariusz Fyrstenberg and Marcin Matkowski won the tournament defeating Marcel Granollers and Marc López in the final.
Alex Bogomolov Jr. and Matthew Ebden were the defending champions but decided not to participate together.
Bogomolov played alongside Gilles Müller but withdrew before the second round because of a shoulder injury, while Ebden partnered up with Ryan Harrison to successfully defend the title against Xavier Malisse and Michael Russell with 6–3, 3-6, [10–6] 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].
Nicolas Mahut and Édouard Roger-Vasselin were the defending champions, but Roger-Vasselin chose not to participate. Mahut played alongside Sergiy Stakhovsky, but lost in the semifinals to Jonathan Erlich and Rajeev Ram.
Chris Guccione and Lleyton Hewitt won the title, defeating Erlich and Ram in the final, 7–5, 6–4.
Andre Begemann and Julian Knowle were the defending champions, but chose not to participate together. Begemann played alongside Florian Mayer, but lost in the first round to Dustin Brown and Jan-Lennard Struff. Knowle teamed up with Vasek Pospisil, but lost in the first round to Eric Butorac and Scott Lipsky.
Raven Klaasen and Rajeev Ram won the title, defeating Rohan Bopanna and Florin Mergea in the final, 7–6(7–5), 6–2.
The world's no.1 doubles pairing, the Bryan Brothers, were originally slated to play the event. This would have been the Bryans' first-ever appearance at Halle, after over a decade of playing in the Queen's Club Championships prior to Wimbledon. However, the Bryans withdrew just prior to the start of the tournament.
Marcin Matkowski and Leander Paes were the defending champions, but Matkowski chose not to participate. Paes played alongside Grigor Dimitrov, but lost in the first round to Rameez Junaid and Jonathan Marray.
Treat Huey and Henri Kontinen won the title, defeating Raven Klaasen and Rajeev Ram in the final, 7–6(7–4), 6–2.
Sam Groth and Chris Guccione were the defending champions, but Guccione chose not to participate this year. Groth played alongside Leander Paes, but lost in the semifinals to Aisam-ul-Haq Qureshi and Rajeev Ram.