|2003 CAM Open Comunidad Valenciana|
|Date||28 April – 4 May|
|Surface||Clay / outdoor|
|Juan Carlos Ferrero|
|Lucas Arnold / Mariano Hood|
The 2003 CAM Open Comunidad Valenciana was a men's tennis tournament played on outdoor clay courts in Valencia in Spain and was part of the International Series of the 2003 ATP Tour. The tournament ran from 28 April through 4 May 2003. Juan Carlos Ferrero won the singles title.
- It was Ferrero's 2nd title of the year and the 9th of his career.
- It was Arnold's 1st title of the year and the 10th of his career. It was Hood's 1st title of the year and the 5th of his career.