The 2004 Dubai Duty Free Men's and Women's Tennis Championships was a tennis tournament played on outdoor hard courts at the Aviation Club Tennis Centre in Dubai in the United Arab Emirates that was part of the International Series Gold of the 2004 ATP Tour and of Tier II of the 2004 WTA Tour. The men's tournament was held from March 1 through March 7, 2004 while the women's tournament was held from February 23 through February 28, 2004.

Finals

Men's singles

Roger Federer defeated 🇪🇸 Feliciano López 4–6, 6–1, 6–2

Women's singles

🇧🇪 Justine Henin-Hardenne defeated 🇷🇺 Svetlana Kuznetsova 7–6(7–3), 6–3

Men's doubles

🇮🇳 Mahesh Bhupathi / 🇫🇷 Fabrice Santoro defeated 🇸🇪 Jonas Björkman / 🇮🇳 Leander Paes 6–2, 4–6, 6–4

Women's doubles

🇸🇰 Janette Husárová / 🇪🇸 Conchita Martínez defeated 🇷🇺 Svetlana Kuznetsova / 🇷🇺 Elena Likhovtseva 6–0, 1–6, 6–3