| Doubles | |
|---|---|
| 2003 TD Waterhouse Cup | |
| 2002 Champions |  Mahesh Bhupathi  Mike Bryan |
| Champions |  Robbie Koenig  Martín Rodríguez |
| Runners-up |  Martin Damm Cyril Suk |
| Score | 6–3, 7–6 (7–4) |
Mahesh Bhupathi and Mike Bryan were the defending champions but did not compete that year.
Robbie Koenig and Martín Rodríguez won in the final 6–3, 7–6 (7–4) against Martin Damm and Cyril Suk.
Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.
Yevgeny Kafelnikov / 
Fabrice Santoro (semifinals) Martin Damm / Cyril Suk (final)
Wayne Black / Kevin Ullyett (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| ALT | J Thomas M Wakefield | 77 | 77 | ||||||||||||||||||||||||
 G Kuerten F Saretta | 64 | 63 | ALT | J Thomas M Wakefield | 77 | 63 | r | ||||||||||||||||||||
 Y El Aynaoui  T Vanhoudt | 6 | 2 | 3 | R Koenig M Rodríguez | 64 | 77 | |||||||||||||||||||||
| R Koenig M Rodríguez | 2 | 6 | 6 | R Koenig M Rodríguez | 77 | 7 | |||||||||||||||||||||
| 4 | W Black K Ullyett | 6 | 6 | T Cibulec P Vízner | 63 | 5 | |||||||||||||||||||||
 F Mantilla T Robredo | 2 | 2 | 4 | W Black K Ullyett | 5 | 4 | |||||||||||||||||||||
| T Cibulec P Vízner | 4 | 6 | 77 | T Cibulec P Vízner | 7 | 6 | |||||||||||||||||||||
D Bowen  M Merklein | 6 | 4 | 63 | Robbie Koenig Martín Rodríguez | 6 | 77 | |||||||||||||||||||||
| A Calleri D Nalbandian | 4 | 4 | 3 | Martin Damm Cyril Suk | 3 | 64 | |||||||||||||||||||||
| L Friedl P Pála | 6 | 6 | L Friedl P Pála | 1 | 3 | ||||||||||||||||||||||
J I Chela  N Massú | 77 | 1 | 4 | 3 | M Damm C Suk | 6 | 6 | ||||||||||||||||||||
| 3 | M Damm C Suk | 65 | 6 | 6 | 3 | M Damm C Suk | 6 | 6 | |||||||||||||||||||
| WC | A Asta S Contador | 4 | 4 | 2 | Y Kafelnikov F Santoro | 4 | 4 | ||||||||||||||||||||
| WC | J-M Gambill T Parrott | 6 | 6 | WC | J-M Gambill T Parrott | 65 | 3 | ||||||||||||||||||||
| N Davydenko M Youzhny | 64 | 2 | 2 | Y Kafelnikov F Santoro | 77 | 6 | |||||||||||||||||||||
| 2 | Y Kafelnikov F Santoro | 77 | 6 | ||||||||||||||||||||||||
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