| Doubles | |
|---|---|
| 2006 Campbell's Hall of Fame Tennis Championships | |
| Champions |  Robert Kendrick  Jürgen Melzer |
| Runners-up |  Jeff Coetzee Justin Gimelstob |
| Final score | 7–6(7–3), 6–0 |
Jordan Kerr and Jim Thomas were the defending champions, but lost in the first round this year.
Robert Kendrick and Jürgen Melzer won in the final 7–6(7–3), 6–0, against Jeff Coetzee and Justin Gimelstob.
Wayne Arthurs / Stephen Huss (first round) Jordan Kerr / Jim Thomas (first round) Jeff Coetzee / Justin Gimelstob (final) Tripp Phillips / Bobby Reynolds (quarterfinals, withdrew)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | W Arthurs S Huss | 4 | 4 | ||||||||||||||||||||||||
 J Auckland  L Burgsmüller | 6 | 6 | J Auckland L Burgsmüller | 3 | 63 | ||||||||||||||||||||||
| A Fisher N Healey | 6 | 6 | A Fisher N Healey | 6 | 77 | ||||||||||||||||||||||
| WC | S Oudsema P Simmonds | 4 | 4 | A Fisher N Healey | 65 | 4 | |||||||||||||||||||||
| 4 | T Phillips B Reynolds | 3 | 77 | [11] | WC | R Kendrick J Melzer | 77 | 6 | |||||||||||||||||||
T Parrott  C Saulnier | 6 | 65 | [9] | 4 | T Phillips B Reynolds | ||||||||||||||||||||||
| H Montgomery R Ram | 4 | 1 | WC | R Kendrick J Melzer | w/o | ||||||||||||||||||||||
| WC | R Kendrick J Melzer | 6 | 6 | WC | R Kendrick J Melzer | 77 | 6 | ||||||||||||||||||||
 I Kunitsyn  D Udomchoke | 3 | 6 | [10] | 3 | J Coetzee J Gimelstob | 63 | 0 | ||||||||||||||||||||
| A Murray J Murray | 6 | 3 | [7] | I Kunitsyn D Udomchoke | 1 | 2 | |||||||||||||||||||||
| E Butorac C Drake | 4 | 4 | 3 | J Coetzee J Gimelstob | 6 | 6 | |||||||||||||||||||||
| 3 | J Coetzee J Gimelstob | 6 | 6 | 3 | J Coetzee J Gimelstob | 6 | 6 | ||||||||||||||||||||
 K Carlsen K Pless | 77 | 65 | [9] | R de Voest  Ł Kubot | 4 | 4 | |||||||||||||||||||||
 I Karlović M Pehar | 63 | 77 | [11] | I Karlović M Pehar | |||||||||||||||||||||||
| R de Voest Ł Kubot | 6 | 3 | [10] | R de Voest Ł Kubot | w/o | ||||||||||||||||||||||
| 2 | J Kerr J Thomas | 4 | 6 | [4] | |||||||||||||||||||||||
Jeff Coetzee and Rogier Wassen were the defending champions. They were both present but did not compete together.
Coetzee partnered with Jaroslav Levinský, but lost in the semifinals to Xavier Malisse and Jürgen Melzer.
Wassen partnered with Christopher Kas, but lost in the first round to Jeff Coetzee and Jaroslav Levinský.
Jeff Coetzee and Rogier Wassen were the defending champions, but Coetzee chose not to participate, and only Wassen competed that year.
Wassen partnered with Jean-Claude Scherrer, but lost in the first round to Steve Darcis and Marc Gicquel.
Ashley Fisher and Tripp Phillips were the defending champions, but Phillips chose not to participate, and only Fisher competed that year.
Fisher partnered with Jim Thomas, but lost in the semifinals to Jordan Kerr and Robert Lindstedt.
Enzo Artoni and Daniel Melo were the defending champions but only Melo competed that year with Ricardo Schlachter.
Janko Tipsarević and Dušan Vemić were the defending champions; however, they lost to František Čermák and Michal Mertiňák in the first round.
Eric Butorac and Bobby Reynolds won in the final 5–7, 6–4, 10–4, against Jeff Coetzee and Jordan Kerr.
Alex O'Brien and Jared Palmer were the defending champions but only O'Brien competed that year with Justin Gimelstob.
Paul Hanley and Nathan Healey were the defending champions but only Healey competed that year with Jeff Coetzee.
Mark Knowles and Daniel Nestor were the defending champions but did not compete that year.
Jeff Coetzee and Chris Haggard were the defending champions but lost in the first round to Jiří Novák and Petr Pála.
Hyung-Taik Lee and Vladimir Voltchkov were the defending champions but only Lee competed that year with Brian Vahaly.
James Blake and Mark Merklein were the defending champions but lost in the first round to Jeff Coetzee and Chris Haggard.
Justin Gimelstob and Graydon Oliver won the doubles tennis matches in the final 5–7, 6–4, 6–4, against Yves Allegro and Roger Federer
Simon Aspelin and Todd Perry were the defending champions, but lost in the semifinals this year.
Robert Kendrick and Jürgen Melzer were the defending champions but did not participate this year.
Bob Bryan and Mike Bryan were the defending champions and successfully defended their title, defeating Scott Lipsky and David Martin 7–6(7–5), 6–2, in the final.
Rick Leach and Brian MacPhie were the defending champions, but did not participate this year.
Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals this year.
Justin Gimelstob and Graydon Oliver were the defending champions, but Oliver did not participate this year. Gimelstob partnered Nathan Healey and successfully defended his title.
Grant Stafford and Kevin Ullyett were the defending champions, but Ullyett did not participate this year. Stafford partnered Lan Bale, losing in the quarterfinals.
Bobby Reynolds and Andy Roddick were the defending champions, but Reynolds did not participate this year. Roddick partnered Mardy Fish, making it to the quarterfinals before withdrawing from the event.