# 2004 Canada Masters – Doubles

The 2004 Canada Masters doubles was an event of the one hundred and fifteenth edition of the Canada Masters; a WTA Tier I tournament and the most prestigious men's tennis tournament held in Canada. Mahesh Bhupathi and Max Mirnyi were the defending champions. They were both present but did not compete together. Mirnyi partnered with Jonas Björkman, but Bhupathi and partner Leander Paes defeated them 6–4, 6–2, in the final.

## Seeds

All seeds receive a bye into the second round.
* Bob Bryan / Mike Bryan (second round)
* Jonas Björkman / Max Mirnyi (final)
* Michaël Llodra / Fabrice Santoro (semifinals)
* Mark Knowles / Daniel Nestor (semifinals)
* Wayne Arthurs / Paul Hanley (second round)
* Wayne Black / Kevin Ullyett (second round)
* Martin Damm / Cyril Suk (second round)
* Mahesh Bhupathi / Leander Paes (champions)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 8 | Mahesh Bhupathi Leander Paes | 6 | 6 | | | | |
| 4 | Mark Knowles Daniel Nestor | 4 | 4 | | | | |
| 4 | Mark Knowles Daniel Nestor | 4 | 4 | 8 | Mahesh Bhupathi Leander Paes | 6 | 6 |
| | | | | 2 | Jonas Björkman Max Mirnyi | 4 | 2 |
| 3 | Michaël Llodra Fabrice Santoro | 6$^2$ | 6$^2$ | 2 | Jonas Björkman Max Mirnyi | 4 | 2 |
| 2 | Jonas Björkman Max Mirnyi | 7 | 7 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | B Bryan M Bryan | 1 | 4 | | | | | | | | | | |
| | J Palmer P Vízner | 6 | 6 | | | J Palmer P Vízner | 6 | 6 | | | | | | | | | | |
| WC | S Larose F Niemeyer | 4 | 2 | | | | | | | | J Palmer P Vízner | 6 | 6$^5$ | 3 | | | | |
| | X Malisse S Sargsian | 4 | 5 | | | | | | | 8 | M Bhupathi L Paes | 2 | 7 | 6 | | | | |
| | G Etlis M Rodríguez | 6 | 7 | | | G Etlis M Rodríguez | 3 | 2 | | | | | | | | | | |
| | | | | | 8 | M Bhupathi L Paes | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 8 | M Bhupathi L Paes | 6 | 6 |
| | | | | | | | | | | | | | | | 4 | M Knowles D Nestor | 4 | 4 |
| | | | | | 4 | M Knowles D Nestor | 6 | 6 | | | | | | | | | | |
| | P Pála D Rikl | 6 | 7 | | | P Pála D Rikl | 3 | 2 | | | | | | | | | | |
| | JI Chela G Gaudio | 2 | 6$^5$ | | | | | | | 4 | M Knowles D Nestor | 6 | 3 | 6 | | | | |
| | D Nalbandian M Safin | 6 | 1 | 2 | | | | | | | J Erlich A Ram | 4 | 6 | 3 | | | | |
| | J Erlich A Ram | 4 | 6 | 6 | | J Erlich A Ram | 4 | 6 | 6 | | | | | | | | | |
| | | | | | 7 | M Damm C Suk | 6 | 3 | 4 | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | 5 | W Arthurs P Hanley | 3 | 4 | | | | | | | | | |
| | S Grosjean D Hrbatý | 6 | 6 | | S Grosjean D Hrbatý | 6 | 6 | | | | | | | | | |
| ALT | F López F Verdasco | 1 | 4 | | | | | | | S Grosjean D Hrbatý | 2 | 5 | | | | |
| WC | F Dancevic J Novák | 4 | 2 | | | | | | 3 | M Llodra F Santoro | 6 | 7 | | | | |
| | F González N Massú | 6 | 6 | | F González N Massú | 7 | 6$^5$ | 4 | | | | | | | | |
| | | | | 3 | M Llodra F Santoro | 5 | 7 | 6 | | | | | | | | |
| | | | | | | | | | | | | | 3 | M Llodra F Santoro | 6$^2$ | 6$^2$ |
| | | | | | | | | | | | | | 2 | J Björkman M Mirnyi | 7 | 7 |
| | | | | 6 | W Black K Ullyett | 6$^2$ | 2 | | | | | | | | | |
| | C Haggard T Perry | w/o | | | C Haggard T Perry | 7 | 6 | | | | | | | | | |
| | N Kiefer R Schüttler | | | | | | | | | C Haggard T Perry | 3 | 4 | | | | |
| | F Čermák L Friedl | 6$^2$ | 4 | | | | | | 2 | J Björkman M Mirnyi | 6 | 6 | | | | |
| | J Knowle N Zimonjić | 7 | 6 | | J Knowle N Zimonjić | 5 | 2 | | | | | | | | | |
| | | | | 2 | J Björkman M Mirnyi | 7 | 6 | | | | | | | | | |