The 2005 Delray Beach International Tennis Championships was an ATP tournament held in Delray Beach, Florida, United States. The tournament was held from January 31 to February 7.
Xavier Malisse defeated Jiří Novák 7–6(8–6), 6–2
- It was Malisse's 2nd title of the year and the 3rd of his career.
Simon Aspelin / Todd Perry defeated Jordan Kerr / Jim Thomas 6–3, 6–3
- It was Aspelin's 1st title of the year and the 4th of his career. It was Perry's 1st title of the year and the 2nd of his career.