The 2005 Dubai Duty Free Men's and Women's Tennis Championships was the 13th edition of this tennis tournament and was played on outdoor hard courts. The tournament was part of the International Series Gold of the 2005 ATP Tour and the Tier II series of the 2005 WTA Tour. It took place in Dubai, United Arab Emirates from February 21 through March 7, 2005.
| 2005 Dubai Tennis Championships | |
|---|---|
| Date | February 21 – March 7 |
| Edition | 13th |
| Surface | Hard / Outdoor |
| Champions | |
| Men's singles | |
 Roger Federer | |
| Women's singles | |
 Lindsay Davenport | |
| Men's doubles | |
 Martin Damm / Radek Štěpánek | |
| Women's doubles | |
 Virginia Ruano /  Paola Suárez | |
Finals edit
Men's singles edit
Roger Federer defeated 
Ivan Ljubičić 6–1, 6–7(6–8), 6–3
Women's singles edit
Lindsay Davenport defeated 
Jelena Janković 6–4, 3–6, 6–4
Men's doubles edit
Martin Damm / Radek Štěpánek defeated 
Jonas Björkman / 
Fabrice Santoro 6–2, 6–4
Women's doubles edit
Virginia Ruano Pascual / Paola Suárez defeated 
Svetlana Kuznetsova / 
Alicia Molik, 6–7(7–9), 6–2, 6–1