2003 MercedesCup – Singles
was the defending champion but lost in the quarterfinals to Guillermo Coria.
Coria won in the final 6–2, 6–2, 6–1 against Tommy Robredo.Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. All sixteen seeds received a bye to the second round.Draw
Finals
Section 2
Section 3
Section 4
