| 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]
Anna Smashnova-Pistolesi defeated 
Alicia Molik 6–2, 3–6, 6–2
Martina Navratilova and Lisa Raymond defeated 
Cara Black and Rennae Stubbs, 6–2, 7–5
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