| Men's doubles | |
|---|---|
| 2003 NASDAQ-100 Open | |
| Champions |  Roger Federer  Max Mirnyi |
| Runners-up |  Leander Paes  David Rikl |
| Final score | 7–5, 6–3 |
Mark Knowles and Daniel Nestor were the defending champions but lost in the quarterfinals to Roger Federer and Max Mirnyi.
Federer and Mirnyi won in the final 7–5, 6–3 against Leander Paes and David Rikl.
Mark Knowles / 
Daniel Nestor (quarterfinals)
Jonas Björkman / 
Todd Woodbridge (quarterfinals)
Bob Bryan / Mike Bryan (semifinals) Martin Damm / Cyril Suk (quarterfinals)
Wayne Black / Kevin Ullyett (second round) Leander Paes / David Rikl (final) Roger Federer / Max Mirnyi (champions) Tomáš Cibulec / Pavel Vízner (quarterfinals)| Semifinals | Final | ||||||||||||
| 7 | Roger Federer Max Mirnyi | 6 | 6 | ||||||||||
 Fernando González  Tommy Robredo | 3 | 4 | |||||||||||
| 7 | Roger Federer Max Mirnyi | 7 | 6 | ||||||||||
| 6 | Leander Paes David Rikl | 5 | 3 | ||||||||||
| 3 | Bob Bryan Mike Bryan | 6 | 62 | 4 | |||||||||
| 6 | Leander Paes David Rikl | 3 | 77 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Knowles D Nestor | 6 | 6 | ||||||||||||||||||||||||
| P Hanley N Healey | 4 | 4 | 1 | M Knowles D Nestor | 6 | 6 | |||||||||||||||||||||
| WC | L Hewitt M Philippoussis | 64 | 3 | R Ginepri A Roddick | 4 | 1 | |||||||||||||||||||||
| R Ginepri A Roddick | 77 | 6 | 1 | M Knowles D Nestor | 3 | 4 | |||||||||||||||||||||
 M Kohlmann R Schüttler | 65 | 77 | 77 | 7 | R Federer M Mirnyi | 6 | 6 | ||||||||||||||||||||
 D Adams  S Schalken | 77 | 65 | 65 | M Kohlmann R Schüttler | 2 | 3 | |||||||||||||||||||||
M Bhupathi  T Henman | 6 | 3 | 4 | 7 | R Federer M Mirnyi | 6 | 6 | ||||||||||||||||||||
| 7 | R Federer M Mirnyi | 4 | 6 | 6 | 7 | R Federer M Mirnyi | 6 | 6 | |||||||||||||||||||
| 4 | M Damm C Suk | 6 | 3 | 6 | F González T Robredo | 3 | 4 | ||||||||||||||||||||
| WC | M Fish J Morrison | 4 | 6 | 4 | 4 | M Damm C Suk | 5 | 6 | 7 | ||||||||||||||||||
 N Escudé  M Safin | 67 | 5 |  G Etlis M Rodríguez | 7 | 4 | 5 | |||||||||||||||||||||
| G Etlis M Rodríguez | 79 | 7 | 4 | M Damm C Suk | 3 | 5 | |||||||||||||||||||||
| F González T Robredo | 6 | 6 | F González T Robredo | 6 | 7 | ||||||||||||||||||||||
| S Humphries Y Kafelnikov | 1 | 4 | F González T Robredo | 6 | 60 | 77 | |||||||||||||||||||||
| À Corretja A Costa | 2 | 5 | 5 | W Black K Ullyett | 4 | 77 | 63 | ||||||||||||||||||||
| 5 | W Black K Ullyett | 6 | 7 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | T Cibulec P Vízner | 712 | 2 | 6 | |||||||||||||||||||||||
 Y El Aynaoui G Gaudio | 610 | 6 | 4 | 8 | T Cibulec P Vízner | 5 | 6 | 6 | |||||||||||||||||||
| J-M Gambill G Oliver | 4 | 6 | 6 | J-M Gambill G Oliver | 7 | 2 | 4 | ||||||||||||||||||||
| C Haggard R Koenig | 6 | 1 | 4 | 8 | T Cibulec P Vízner | 610 | 77 | 4 | |||||||||||||||||||
| F Čermák L Friedl | 5 | 65 | 3 | B Bryan M Bryan | 712 | 65 | 6 | ||||||||||||||||||||
| J Eagle B MacPhie | 7 | 77 | J Eagle B MacPhie | 3 | 4 | ||||||||||||||||||||||
| M Hood P Luxa | 3 | 2 | 3 | B Bryan M Bryan | 6 | 6 | |||||||||||||||||||||
| 3 | B Bryan M Bryan | 6 | 6 | 3 | B Bryan M Bryan | 6 | 62 | 4 | |||||||||||||||||||
| 6 | L Paes D Rikl | 3 | 6 | 77 | 6 | L Paes D Rikl | 3 | 77 | 6 | ||||||||||||||||||
| P Pála D Prinosil | 6 | 2 | 65 | 6 | L Paes D Rikl | 6 | 77 | ||||||||||||||||||||
M Llodra  N Zimonjić | 65 | 3 | D Johnson J Palmer | 4 | 62 | ||||||||||||||||||||||
| D Johnson R Leach | 77 | 6 | 6 | L Paes D Rikl | 3 | 77 | 6 | ||||||||||||||||||||
| J Blake M Merklein | 6 | 7 | 2 | J Björkman T Woodbridge | 6 | 62 | 4 | ||||||||||||||||||||
| L Arnold D Nalbandian | 4 | 5 | J Blake M Merklein | 1 | 4 | ||||||||||||||||||||||
| J Novák D Škoch | 4 | 1 | 2 | J Björkman T Woodbridge | 6 | 6 | |||||||||||||||||||||
| 2 | J Björkman T Woodbridge | 6 | 6 | ||||||||||||||||||||||||
Jonas Björkman and Todd Woodbridge were the defending champions, but lost in the third round to Leander Paes and David Rikl.
Bob and Mike Bryan were the defending champions, they lost to sixth-seeded Michaël Llodra and Fabrice Santoro in the semifinals.
Mark Knowles and Daniel Nestor were the defending champions, but lost in the first round to Lukáš Dlouhý and David Škoch.
The 2006 Pacific Life Open men's doubles was an event of the 2006 Pacific Life Open men's tennis tournament played in Indian Wells, USA from March 6 through March 19, 2006.
The 2003 Canada Masters doubles was the men's doubles event of the one hundred and fourteenth edition of the Canada Masters; a WTA Tier I tournament and the most prestigious men's tennis tournament held in Canada. Bob Bryan and Mike Bryan were the defending champions but lost in the semifinals to Jonas Björkman and Todd Woodbridge. Mahesh Bhupathi and Max Mirnyi won in the final 6–3, 7–6(7–4) against Björkman and Woodbridge.
Jacco Eltingh and Paul Haarhuis were the defending champions, but Eltingh did not compete this year. Haarhuis competed with American Jared Palmer as the seventh seed, but they were eliminated in the second round by Javier Sánchez and Jan Siemerink.
Wayne Ferreira and Yevgeny Kafelnikov were the defending champions but lost in the first round to Mark Knowles and Daniel Nestor.
Jiří Novák and David Rikl were the defending champions but lost in the second round to Chris Haggard and Tom Vanhoudt.
Mahesh Bhupathi and Leander Paes were the defending champions but they competed with different partners that year, Bhupathi with Max Mirnyi and Paes with Michael Hill.
Mark Knowles and Daniel Nestor were the defending champions but lost in the quarterfinals to Leander Paes and David Rikl.
Jonas Björkman and Todd Woodbridge were the defending champions but lost in the second round to František Čermák and Leoš Friedl.
Martin Damm and Cyril Suk were the defending champions but lost in the semifinals to Michaël Llodra and Fabrice Santoro.
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James Blake and Todd Martin were the defending champions but lost in the second round to Wayne Arthurs and Paul Hanley.
Wayne Ferreira and Yevgeny Kafelnikov were the defending champions but did not compete that year.
Roger Federer and Max Mirnyi were the defending champions but only Mirnyi competed that year with Mahesh Bhupathi.
Wayne Black and Kevin Ullyett were the defending champions, but lost in the quarterfinals to Mahesh Bhupati and Max Mirnyi.
Mahesh Bhupathi and Leander Paes were the defending champions, but did not participate together. Paes played with Tomáš Cibulec but they lost in the semifinals to Mark Knowles and Daniel Nestor. Bhupathi partnered with Max Mirnyi but they lost in semifinals to Paul Haarhuis and Yevgeny Kafelnikov.
The 2001 US Open was held between August 27 – September 9, 2001. It was the final Grand Slam event of 2001.
Jiří Novák and David Rikl were the defending champions, but lost in first round to Lan Bale and Grant Stafford.