2003 Copa AT&T – Doubles
# 2003 Copa AT&T – Doubles

Gastón Etlis and Martín Rodríguez were the defending champions but lost in the first round to David Ferrer and Fernando Vicente.

Mariano Hood and Sebastián Prieto won in the final 6–2, 6–2 against Lucas Arnold and David Nalbandian.

## Seeds

* Gastón Etlis / Martín Rodríguez (first round)
* František Čermák / Leoš Friedl (semifinals)
* Simon Aspelin / Andrew Kratzmann (first round)
* Devin Bowen / Ashley Fisher (first round)

## 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

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | G Etlis M Rodríguez | 4 | 6 | 4 | | | | | | | | | | | | | |
| | D Ferrer F Vicente | 6 | 3 | 6 | | D Ferrer F Vicente | 3 | 4 | | | | | | | | | |
| WC | M Hood S Prieto | 6 | 6 | | WC | M Hood S Prieto | 6 | 6 | | | | | | | | | |
| | M García A Schneiter | 4 | 1 | | | | | | WC | M Hood S Prieto | 7 | 6 | | | | | |
| 3 | S Aspelin A Kratzmann | 6 | 3 | 0 | | | | | | A Calleri J I Chela | 5 | 4 | | | | | |
| ALT | A Martín D Sánchez | 3 | 6 | 6 | ALT | A Martín D Sánchez | 1 | 4 | | | | | | | | | |
| | A Calleri J I Chela | 6 | 6 | | | A Calleri J I Chela | 6 | 6 | | | | | | | | | |
| | E Artoni A Portas | 3 | 4 | | | | | | | | | | | WC | M Hood S Prieto | 6 | 6 |
| | G Kuerten A Sá | 4 | 6 | 3 | | | | | | | | | | | L Arnold D Nalbandian | 2 | 2 |
| | L Arnold D Nalbandian | 6 | 3 | 6 | | L Arnold D Nalbandian | 6 | 6 | | | | | | | | | |
| | G Gaudio M Zabaleta | 6 | 3 | $7^8$ | | G Gaudio M Zabaleta | 4 | 3 | | | | | | | | | |
| 4 | D Bowen A Fisher | 4 | 6 | $6^6$ | | | | | | L Arnold D Nalbandian | 5 | 6 | 6 | | | | |
| | N Lapentti L Lobo | 2 | | | | | | | 2 | F Čermák L Friedl | 7 | 4 | 3 | | | | |
| | J Acasuso F González | $2^r$ | | | | N Lapentti L Lobo | 4 | 3 | | | | | | | | | |
| WC | F Clavet C Moyá | $6^9$ | 2 | | 2 | F Čermák L Friedl | 6 | 6 | | | | | | | | | |
| 2 | F Čermák L Friedl | $7^{11}$ | 6 | | | | | | | | | | | | | | |
