| Doubles | |
|---|---|
| 2006 RCA Championships | |
| Champions |  Bobby Reynolds Andy Roddick |
| Runners-up | Paul Goldstein Jim Thomas |
| Final score | 6–4, 6–4 |
Paul Hanley and Graydon Oliver were the defending champions, but Oliver did not participate this year. Hanley partnered Kevin Ullyett, losing in the semifinals.
Bobby Reynolds and Andy Roddick won the title, defeating Paul Goldstein and Jim Thomas 6–4, 6–4 in the final.
Paul Hanley / Kevin Ullyett (semifinals)
Simon Aspelin / Todd Perry (first round) Paul Goldstein / Jim Thomas (final)
Jeff Coetzee / 
Dominik Hrbatý (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | P Hanley  K Ullyett | 6 | 3 | [10] | |||||||||||||||||||||||
 H-t Lee  N Mahut | 4 | 6 | [6] | 1 | P Hanley K Ullyett | 6 | 6 | ||||||||||||||||||||
| WC | S Querrey J Witten | 6 | 2 | [6] | E Butorac A Fisher | 2 | 4 | ||||||||||||||||||||
| E Butorac A Fisher | 3 | 6 | [10] | 1 | P Hanley K Ullyett | 3 | 4 | ||||||||||||||||||||
| 4 | J Coetzee D Hrbatý | 4 | 4 | B Reynolds A Roddick | 6 | 6 | |||||||||||||||||||||
| B Reynolds A Roddick | 6 | 6 | B Reynolds A Roddick | 6 | 6 | ||||||||||||||||||||||
 G Müller  P Srichaphan | 2 | 4 | S Huss T Phillips | 4 | 3 | ||||||||||||||||||||||
| S Huss T Phillips | 6 | 6 | B Reynolds A Roddick | 6 | 6 | ||||||||||||||||||||||
| J Kerr T Parrott | 4 | 64 | 3 | P Goldstein J Thomas | 4 | 4 | |||||||||||||||||||||
| J Gimelstob V Spadea | 6 | 77 | J Gimelstob V Spadea | 0 | 6 | [6] | |||||||||||||||||||||
 I Kunitsyn D Tursunov | 66 | 6 | [8] | 3 | P Goldstein J Thomas | 6 | 4 | [10] | |||||||||||||||||||
| 3 | P Goldstein J Thomas | 78 | 3 | [10] | 3 | P Goldstein J Thomas | 6 | 77 | |||||||||||||||||||
 R Delgado  F González | 63 | 5 | Alt |  L Burgsmüller  H Levy | 3 | 61 | |||||||||||||||||||||
| Alt | L Burgsmüller H Levy | 77 | 7 | Alt | L Burgsmüller H Levy | 6 | 3 | [10] | |||||||||||||||||||
| WC | A Delic J Morrison | 6 | 3 | [10] | WC | A Delic J Morrison | 2 | 6 | [6] | ||||||||||||||||||
| 2 | S Aspelin T Perry | 3 | 6 | [6] | |||||||||||||||||||||||
Bob and Mike Bryan were the defending champions, but lost in the third round to Leoš Friedl and Mikhail Youzhny.
Paul Hanley and Kevin Ullyett were the defending champions, but lost in the semifinals this year.
Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals to Mahesh Bhupathi and Pavel Vízner.
The men's doubles at the 2007 Hamburg Masters was won by Bob and Mike Bryan, who defeated Paul Hanley and Kevin Ullyett in the final.
Wayne Black and Kevin Ullyett were the defending champions, but Black retired in 2006, and only Ullyett competed that year.
Ullyett partnered with Paul Hanley, but Bob Bryan and Mike Bryan defeated them 6–3, 7–5, in the final.
Daniel Nestor and Nenad Zimonjić were the defending champions, but lost in the second round to Simon Aspelin and Paul Hanley.
Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals against Lukáš Dlouhý and Leander Paes.
Donald Johnson and Jared Palmer were the defending champions but did not compete that year.
Wayne Black and Kevin Ullyett were the defending champions but only Black competed that year with Mark Philippoussis.
Robbie Koenig and Thomas Shimada were the defending champions but only Koenig competed that year with Petr Pála.
Bruno Soares and Kevin Ullyett were the defending champions. Ullyett retired from professional tennis in 2009.
As a result, Soares partnered up with his compatriot Marcelo Melo, but they lost in semifinals against Eric Butorac and Jean-Julien Rojer.
Butorac and Rojer won their second doubles title in this year. They defeated Johan Brunström and Jarkko Nieminen 6–3, 6–4 in the final.
Bob Bryan and Mike Bryan were the defending champions. They successfully defended their title, defeating Paul Hanley and Kevin Ullyett 6–3, 5–7, [10–3] in the final.
Wayne Arthurs and Paul Hanley were the defending champions. Arthurs partnered with Michaël Llodra this year, losing in the first round. Hanley partnered with Kevin Ullyett, winning the title again.
Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals this year.
Bob Bryan and Mike Bryan were the defending champions and successfully defended their title, defeating Jonas Björkman and Max Mirnyi 7–6(11–9), 7–6(7–4) in the final.
Mario Ančić and Andy Ram were the defending champions, but Ančić did not participate this year. Ram partnered Jonathan Erlich, losing in the quarterfinals.
Wayne Black and Kevin Ullyett were the defending champions, but lost in the final this year..
Mark Knowles and Daniel Nestor were the defending champions, but lost in the first round to Paul Goldstein and Jim Thomas.
Mark Knowles and Daniel Nestor were the defending champions, but lost in Quarterfinals to Wayne Black and Kevin Ullyett.
Mark Knowles and Daniel Nestor were the defending champions, but lost in semifinals to Jonas Björkman and Max Mirnyi.