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| 2005 Zurich Open | |
|---|---|
| Date | 17–23 October 2005 |
| Edition | 22nd |
| Category | Tier I |
| Draw | 28S / 16D |
| Prize money | US$ 1,300,000 |
| Surface | Hard (indoor) |
| Location | Zürich, Switzerland |
| Venue | Hallenstadion |
| Champions | |
| Singles | |
 Lindsay Davenport | |
| Doubles | |
 Cara Black /  Rennae Stubbs | |
The 2005 Zurich Open was a women's tennis tournament played on indoor hard courts. It was the 22nd edition of the event known as the Zurich Open, and was part of the Tier I Series of the 2002 WTA Tour. It took place at the Hallenstadion in Zürich, Switzerland, from 17 October through 23 October 2002. First-seeded Lindsay Davenport won the singles title.
