| Men's doubles | |
|---|---|
| 2004 NASDAQ-100 Open | |
| Champions |  Wayne Black Kevin Ullyett |
| Runners-up |  Jonas Björkman  Todd Woodbridge |
| Final score | 6–2, 7–6(14–12) |
Roger Federer and Max Mirnyi were the defending champions but only Mirnyi competed that year with Mahesh Bhupathi.
Bhupathi and Mirnyi lost in the second round to Arnaud Clément and Sébastien Grosjean.
Wayne Black and Kevin Ullyett won in the final 6–2, 7–6(14–12) against Jonas Björkman and Todd Woodbridge.
Bob Bryan / Mike Bryan (semifinals)
Mahesh Bhupathi / 
Max Mirnyi (second round) Jonas Björkman / Todd Woodbridge (final) Paul Hanley / 
Fabrice Santoro (quarterfinals)
Mark Knowles / 
Daniel Nestor (semifinals)
Martin Damm / Cyril Suk (quarterfinals) Leander Paes / David Rikl (quarterfinals) Wayne Black / Kevin Ullyett (champions)| Semifinals | Final | ||||||||||||
| 1 | Bob Bryan Mike Bryan | 2 | 5 | ||||||||||
| 8 | Wayne Black Kevin Ullyett | 6 | 7 | ||||||||||
| 8 | Wayne Black Kevin Ullyett | 6 | 714 | ||||||||||
| 3 | Jonas Björkman Todd Woodbridge | 2 | 612 | ||||||||||
| 3 | Jonas Björkman Todd Woodbridge | 3 | 78 | 6 | |||||||||
| 5 | Mark Knowles Daniel Nestor | 6 | 66 | 2 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | B Bryan M Bryan | 77 | 6 | ||||||||||||||||||||||||
| WC | A Delic T Martin | 63 | 2 | 1 | B Bryan M Bryan | 6 | 6 | ||||||||||||||||||||
 G Etlis M Rodríguez | 77 | 4 | 64 |  Y Allegro  R Koenig | 2 | 2 | |||||||||||||||||||||
| Y Allegro R Koenig | 63 | 6 | 77 | 1 | B Bryan M Bryan | 6 | 78 | ||||||||||||||||||||
 M Fyrstenberg M Matkowski | 5 | 3 | 6 | M Damm C Suk | 4 | 66 | |||||||||||||||||||||
 R Nadal T Robredo | 7 | 6 | R Nadal T Robredo | ||||||||||||||||||||||||
| WC | A Bogomolov Jr. T Dent | 65 | 6 | 3 | 6 | M Damm C Suk | w/o | ||||||||||||||||||||
| 6 | M Damm C Suk | 77 | 4 | 6 | 1 | B Bryan M Bryan | 2 | 5 | |||||||||||||||||||
| 4 | P Hanley F Santoro | 64 | 6 | 6 | 8 | W Black K Ullyett | 6 | 7 | |||||||||||||||||||
| J Coetzee C Haggard | 77 | 4 | 3 | 4 | P Hanley F Santoro | 77 | 6 | ||||||||||||||||||||
 S Sargsian  N Zimonjić | 7 | 5 | 6 | S Sargsian N Zimonjić | 60 | 3 | |||||||||||||||||||||
J I Chela  N Massú | 5 | 7 | 2 | 4 | P Hanley F Santoro | 1 | 5 | ||||||||||||||||||||
| M García M Hood | 4 | 6 | 6 | 8 | W Black K Ullyett | 6 | 7 | ||||||||||||||||||||
S Aspelin  M Bertolini | 6 | 3 | 2 | M García M Hood | 7 | 3 | 4 | ||||||||||||||||||||
 J Knowle P Pála | 5 | 3 | 8 | W Black K Ullyett | 5 | 6 | 6 | ||||||||||||||||||||
| 8 | W Black K Ullyett | 7 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | L Paes D Rikl | 6 | 6 | ||||||||||||||||||||||||
S Prieto  A Sá | 4 | 1 | 7 | L Paes D Rikl | 6 | 77 | |||||||||||||||||||||
A Costa  M Verkerk | 1r | J Palmer P Vízner | 3 | 61 | |||||||||||||||||||||||
| J Palmer P Vízner | 4 | 7 | L Paes D Rikl | 7 | 2 | 3 | |||||||||||||||||||||
| J Novák R Štěpánek | 5 | 3 | 3 | J Björkman T Woodbridge | 5 | 6 | 6 | ||||||||||||||||||||
 J Erlich A Ram | 7 | 6 | J Erlich A Ram | 4 | 4 | ||||||||||||||||||||||
| R Leach B MacPhie | 4 | 3 | 3 | J Björkman T Woodbridge | 6 | 6 | |||||||||||||||||||||
| 3 | J Björkman T Woodbridge | 6 | 6 | 3 | J Björkman T Woodbridge | 3 | 78 | 6 | |||||||||||||||||||
| 5 | M Knowles D Nestor | 6 | 6 | 5 | M Knowles D Nestor | 6 | 66 | 2 | |||||||||||||||||||
| F González F López | 1 | 4 | 5 | M Knowles D Nestor | 710 | 6 | |||||||||||||||||||||
| T Cibulec L Friedl | 4 | 6 | 6 | T Cibulec L Friedl | 68 | 4 | |||||||||||||||||||||
M Philippoussis  M Safin | 6 | 3 | 2 | 5 | M Knowles D Nestor | 6 | 7 | ||||||||||||||||||||
| A Clément S Grosjean | 6 | 3 | A Clément S Grosjean | 4 | 5 | ||||||||||||||||||||||
| L Arnold A Calleri | 1 | 0r | A Clément S Grosjean | 77 | 7 | ||||||||||||||||||||||
 N Kiefer R Schüttler | 4 | 0 | 2 | M Bhupathi M Mirnyi | 63 | 5 | |||||||||||||||||||||
| 2 | M Bhupathi M Mirnyi | 6 | 6 | ||||||||||||||||||||||||
Xavier Malisse and Olivier Rochus were the defending champions, but lost in the third round against third seeds and eventual finalists Bob & Mike Bryan.
Jonas Björkman and Todd Woodbridge were the two-time defending champions but did not play together. Björkman partnered with Max Mirnyi and Woodbridge partnered with Mahesh Bhupathi but both pairs lost to Stephen Huss and Wesley Moodie, in the semifinals and the second round respectively.
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.
Jonas Björkman and Todd Woodbridge successfully defended their title, defeating Mahesh Bhupathi and Max Mirnyi in the final, 3–6, 6–3, 7–6(7–4), 6–3, to win the gentlemen's doubles title at the 2003 Wimbledon Championships
Mark Knowles and Daniel Nestor won in the final 6–3, 7–5, 6–0 against Mahesh Bhupathi and Max Mirnyi.
Jonas Björkman and Todd Woodbridge were the defending champions but lost in the second round to František Čermák and Leoš Friedl.
The 2003 Hamburg Masters doubles was a German tennis event.
Mark Knowles and Daniel Nestor were the defending champions but lost in the quarterfinals to Wayne Black and Kevin Ullyett.
Wayne Ferreira and Yevgeny Kafelnikov were the defending champions but did not compete that year.
Wayne Arthurs and Paul Hanley were the defending champions, but lost in the first round 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..
Mahesh Bhupathi and Max Mirnyi were the defending champions, but lost in the quarterfinals to Michaël Llodra and Fabrice Santoro.
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.
Mark Knowles and Daniel Nestor were the defending champions, but lost in Quarterfinals to Wayne Black and Kevin Ullyett.
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.
Mahesh Bhupathi and Max Mirnyi defeated defending champions Wayne Arthurs and Paul Hanley 2–6, 6–3, 6–4 in the final. It was the 34th title for Bhupathi and the 20th title for Mirnyi in their respective careers.