Juan Carlos Ferrero was the defending champion but lost in the third round to Alberto Martín.
Gastón Gaudio won in the final 6–4, 6–0, 6–2 against Albert Costa.
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. The top eight seeds received a bye to the second round.
Draw
Key
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
References
 | 
|---|
| Grand Slam events |  | 
|---|
| Tennis Masters Series |  | 
|---|
| ATP International Series Gold | 
- Memphis (S, D)
 
- Rotterdam (S, D)
 
- Acapulco (S, D)
 
- Dubai (S, D)
 
- Barcelona (, D)
 
- Stuttgart (S, D)
 
- Kitzbühel (S, D)
 
- Indianapolis (S, D)
 
- Washington (S, D)
 
- Tokyo (S, D)
 
- Vienna (S, D)
  
  | 
|---|
| ATP International Series | 
- Adelaide (S, D)
 
- Chennai (S, D)
 
- Doha (S, D)
 
- Auckland (S, D)
 
- Sydney (S, D)
 
- Milan (S, D)
 
- Copenhagen (S, D)
 
- Marseille (S, D)
 
- Viña del Mar (S, D)
 
- Buenos Aires (S, D)
 
- San Jose (S, D)
 
- Delray Beach (S, D)
 
- Scottsdale (S, D)
 
- Casablanca (S, D)
 
- Estoril (S, D)
 
- Houston (S, D)
 
- Majorca (S, D)
 
- Munich (S, D)
 
- St. Pölten (S, D)
 
- Halle (S, D)
 
- London (S, D)
 
- Nottingham (S, D)
 
- 's-Hertogenbosch (S, D)
 
- Båstad (S, D)
 
- Gstaad (S, D)
 
- Newport (S, D)
 
- Amersfoort (S, D)
 
- Umag (S, D)
 
- Los Angeles (S, D)
 
- Sopot (S, D)
 
- Long Island (S, D)
 
- Bucharest (S, D)
 
- Salvador (S, D)
 
- Tashkent (S, D)
 
- Hong Kong (S, D)
 
- Palermo (S, D)
 
- Moscow (S, D)
 
- Lyon (S, D)
 
- Basel (S, D)
 
- St. Petersburg (S, D)
 
- Stockholm (S, D)
  
  | 
|---|
| Team events |  | 
|---|
 |