| Doubles | |
|---|---|
| 2005 If Stockholm Open | |
| Champions |  Wayne Arthurs Paul Hanley |
| Runners-up |  Leander Paes  Nenad Zimonjić |
| Final score | 5–3, 5–3 |
Feliciano López and Fernando Verdasco were the defending champions, but did not participate this year.
Wayne Arthurs and Paul Hanley won the title, defeating Leander Paes and Nenad Zimonjić 5–3, 5–3 in the final.
Leander Paes / Nenad Zimonjić (final) Wayne Arthurs / Paul Hanley (champions)
Simon Aspelin / Todd Perry (semifinals, withdrew) Stephen Huss / 
Wesley Moodie (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | L Paes N Zimonjić | 1 | 5 | 5 | |||||||||||||||||||||||
 JI Chela  N Massú | 5 | 2 | 2 | 1 | L Paes N Zimonjić | 510 | 2 | 5 | |||||||||||||||||||
J Acasuso  D Ferrer | 3 | 5 | 1 |  W Black C Haggard | 48 | 5 | 2 | ||||||||||||||||||||
| W Black C Haggard | 5 | 3 | 5 | 1 | L Paes N Zimonjić | w/o | |||||||||||||||||||||
| 3 | S Aspelin T Perry | 5 | 59 | 3 | S Aspelin T Perry | ||||||||||||||||||||||
 C Rochus O Rochus | 1 | 47 | 3 | S Aspelin T Perry | 5 | 2 | 5 | ||||||||||||||||||||
 P-H Mathieu G Monfils | 1 | 0 | WC | E Eleskovic J Landsberg | 3 | 5 | 1 | ||||||||||||||||||||
| WC | E Eleskovic J Landsberg | 5 | 5 | 1 | L Paes N Zimonjić | 3 | 3 | ||||||||||||||||||||
 M Kohlmann A Waske | 3 | 43 | 2 | W Arthurs P Hanley | 5 | 5 | |||||||||||||||||||||
| M García S Prieto | 5 | 57 | M García S Prieto | 3 | 2 | ||||||||||||||||||||||
| J Björkman T Johansson | 5 | 5 | J Björkman T Johansson | 5 | 5 | ||||||||||||||||||||||
| 4 | S Huss W Moodie | 3 | 3 | J Björkman T Johansson | 514 | 42 | 3 | ||||||||||||||||||||
 Y Allegro  G Oliver | 3 | 43 | 2 | W Arthurs P Hanley | 412 | 57 | 5 | ||||||||||||||||||||
| WC |  K Beck R Lindstedt | 5 | 57 | WC | K Beck R Lindstedt | 3 | 57 | 1 | |||||||||||||||||||
 D Sanguinetti V Spadea | 2 | 47 | 2 | W Arthurs P Hanley | 5 | 43 | 5 | ||||||||||||||||||||
| 2 | W Arthurs P Hanley | 5 | 59 | ||||||||||||||||||||||||
Bob and Mike Bryan were the defending champions, but lost in the third round to Leoš Friedl and Mikhail Youzhny.
Jonas Björkman and Todd Woodbridge were the defending champions, but lost in the third round to Leander Paes and David Rikl.
First-seeded Bob Bryan and Mike Bryan defeated seventh-seeded Martin Damm and Leander Paes 4–6, 6–3, 6–4 to win the men's doubles title at the 2006 Australian Open.
Bob and Mike Bryan were the defending champions, they lost to sixth-seeded Michaël Llodra and Fabrice Santoro in the semifinals.
Martin Damm & Leander Paes were the defending champions. They were both present but did not compete together.
Damm partnered with Pavel Vízner, but lost in the first round to Eric Butorac and Andy Murray.
Paes partnered with Paul Hanley, but lost in the quarterfinals to Daniel Nestor and Nenad Zimonjić.
Fabrice Santoro and Nenad Zimonjić were the defending champions. They were both present but did not compete together.
Santoro partnered with Richard Gasquet, but lost in the semifinals to Zimonjic and partner Daniel Nestor, who lost in the final.
Tim Henman and Nenad Zimonjić were the defending champions. They were both present but did not compete together.
Henman partnered with Yves Allegro and Zimonjić with Leander Paes.
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.
Mahesh Bhupathi and Leander Paes were the defending champions. They were both present but did not compete together.
Bhupathi partnered with Martin Damm, but lost in the quarterfinals to Wayne Black and Kevin Ullyett.
Paes partnered with Nenad Zimonjić, but lost in the second round to Jonathan Erlich and Andy Ram.
Paul Haarhuis and Yevgeny Kafelnikov were defending champions, but they lost in the final to third seeds Bob and Mike Bryan, who won the first Grand Slam title of their careers.
Michaël Llodra and Fabrice Santoro defeated Leander Paes and Nenad Zimonjić in the final, 6–7(6–8), 6–3, 7–6(7–4) to win the doubles tennis title at the 2005 Tennis Masters Cup.
Martin Damm and Radek Štěpánek were the defending champions. Damm partnered with Leander Paes, losing in the semifinals. Štěpánek partnered with Tomáš Berdych, losing in the quarterfinals.
Leander Paes and Nenad Zimonjić were the defending champions, but they did not participate together this year. Paes partnered Martin Damm, losing in the second round. Zimonjić partnered Max Mirnyi, losing in the second round.
Mark Knowles and Daniel Nestor were the defending champions, but did not participate this year.
Arnaud Clément and Sébastien Grosjean were the defending champions, but did not partner together this year. Clément partnered Jaroslav Levinský, losing in the first round. Grosjean partnered Gaël Monfils, losing in the second round.
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.
Wayne Black and Kevin Ullyett were the defending champions, but lost in second round to Mario Ančić and Ivan Ljubičić.
Mark Knowles and Daniel Nestor were the defending champions, but lost in semifinals to Jonas Björkman and Max Mirnyi.
Mahesh Bhupathi and Max Mirnyi were the defending champions, but played this tournament with different partners. Bhupathi teamed up with Todd Woodbridge while Mirnyi teamed up with Jonas Björkman. Both pairs were eliminated in semifinals.