| 2004 Wien Energie Grand Prix | |
|---|---|
| Date | 17–22 May |
| Category | WTA Tour Tier III |
| Draw | 32S / 16D |
| Prize money | $170,000 |
| Surface | Clay /outdoor |
| Location | Vienna, Austria |
| Champions | |
| Singles | |
 Anna Smashnova-Pistolesi | |
| Doubles | |
 Martina Navratilova / Lisa Raymond | |
The 2004 Wien Energie Grand Prix was a tennis tournament played on outdoor clay courts. It was part of the Tier III series of the 2004 WTA Tour. It took place in Vienna, Austria, in late May 2004.[1]
- ^ "2004 Strasbourg & Vienna WTA Women's Singles Results -- Claudine Schaul & Anna Smashnova, Champions". tennis.quickfound.net. Jeff Quitney. 22 May 2004. Retrieved 23 March 2023.