# 2004 Western & Southern Financial Group Masters – Doubles

Bob and Mike Bryan were the defending champions, but lost in second round to Jonathan Erlich and Andy Ram.
Mark Knowles and Daniel Nestor won the title, defeating Jonas Björkman and Todd Woodbridge 6–2, 3–6, 6–3 in the final.

## Seeds

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

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | Jonas Björkman Todd Woodbridge | 6 | 6 | | | | | | |
| | Jared Palmer Pavel Vízner | 3 | 4 | | | | | | |
| | Jared Palmer Pavel Vízner | 3 | 4 | | 1 | Jonas Björkman Todd Woodbridge | 2 | 6 | 3 |
| | | | | | 3 | Mark Knowles Daniel Nestor | 6 | 3 | 6 |
| 3 | Mark Knowles Daniel Nestor | 6 | 4 | 7$^9$ | 3 | Mark Knowles Daniel Nestor | 6 | 3 | 6 |
| | Max Mirnyi Sargis Sargsian | 4 | 6 | 6$^7$ | | | | | |

### 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 | J Björkman T Woodbridge | 7 | 6 | | | | | | | | | | |
| | F López T Robredo | 6 | 6 | | | F López T Robredo | 5 | 3 | | | | | | | | | | |
| | J Novák P Pála | 3 | 2 | | | | | | | 1 | J Björkman T Woodbridge | 6 | 6$^4$ | 7 | | | | |
| | J Knowle N Zimonjić | 6$^6$ | 5 | | | | | | | | F González N Massú | 3 | 7$^7$ | 5 | | | | |
| | F González N Massú | 7$^8$ | 7 | | | F González N Massú | 6 | 3 | 6 | | | | | | | | | |
| | | | | | 7 | M Damm C Suk | 4 | 6 | 3 | | | | | | | | | |
| | | | | | | | | | | | | | | | 1 | J Björkman T Woodbridge | 6 | 6 |
| | | | | | | | | | | | | | | | | J Palmer P Vízner | 3 | 4 |
| | | | | | 4 | M Llodra F Santoro | 6 | 7 | | | | | | | | | | |
| | A Clément S Grosjean | 7$^7$ | 4 | 2 | | R Schüttler M Youzhny | 2 | 5 | | | | | | | | | | |
| | R Schüttler M Youzhny | 6$^4$ | 6 | 6 | | | | | | 4 | M Llodra F Santoro | 1 | 3 | | | | | |
| WC | J Kerr J Thomas | 6$^6$ | 7 | 3 | | | | | | | J Palmer P Vízner | 6 | 6 | | | | | |
| | J Palmer P Vízner | 7$^8$ | 5 | 6 | | J Palmer P Vízner | 6$^4$ | 7$^7$ | 7$^7$ | | | | | | | | | |
| | | | | | 6 | W Arthurs P Hanley | 7$^7$ | 6$^4$ | 6$^3$ | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 8 | M Bhupathi L Paes | 6$^6$ | 7$^7$ | 7 | | | | | | | | | |
| | F Čermák L Friedl | 6 | 3 | 7 | | F Čermák L Friedl | 7$^8$ | 6$^4$ | 5 | | | | | | | | | |
| | C Haggard X Malisse | 2 | 6 | 5 | | | | | | 8 | M Bhupathi L Paes | 3 | 4 | | | | | |
| | D Hrbatý A Pavel | 6 | 3 | 7$^9$ | | | | | | 3 | M Knowles D Nestor | 6 | 6 | | | | | |
| | G Etlis M Rodríguez | 3 | 6 | 6$^7$ | | D Hrbatý A Pavel | 6 | 2 | 3 | | | | | | | | | |
| | | | | | 3 | M Knowles D Nestor | 4 | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | M Knowles D Nestor | 6 | 4 | 7$^9$ |
| | | | | | | | | | | | | | | | M Mirnyi S Sargsian | 4 | 6 | 6$^7$ |
| | | | | | 5 | W Black K Ullyett | 6$^5$ | 3 | | | | | | | | | | |
| Alt | A Bogomolov Jr. D Tursunov | 4 | 3 | | | M Mirnyi S Sargsian | 7$^7$ | 6 | | | | | | | | | | |
| | M Mirnyi S Sargsian | 6 | 6 | | | | | | | | M Mirnyi S Sargsian | 7$^7$ | 6 | | | | | |
| WC | R Ginepri J Morrison | 3 | 4 | | | | | | | | J Erlich A Ram | 6$^1$ | 3 | | | | | |
| | J Erlich A Ram | 6 | 6 | | | J Erlich A Ram | 6 | 5 | 7 | | | | | | | | | |
| | | | | | 2 | B Bryan M Bryan | 4 | 7 | 5 | | | | | | | | | |