The 2009 Gastein Ladies was a women's tennis tournament played on outdoor clay courts.

It was the 3rd edition of the Gastein Ladies, and was part of the WTA International tournaments of the 2009 WTA Tour.

It was held in Bad Gastein, Austria, from 20 July until 26 July 2009.

Unseeded Andrea Petkovic won the singles title.

Andrea Petkovic defeated Ioana Raluca Olaru, 6–2, 6–3 Andrea Hlaváčková / Lucie Hradecká defeated Tatjana Malek / Andrea Petkovic, 6–2, 6–4 The following players received wildcards into the singles main draw The following players received entry from the qualifying draw: The following player received the lucky loser spot: