2015 Gastein Ladies – Singles

Andrea Petkovic was the defending champion, but she chose not to participate this year. Samantha Stosur won the title, defeating Karin Knapp in the final, 3–6, 7–6(7–3), 6–2.

Seeds
• #🇮🇹 Sara Errani (semifinals)

• #🇦🇺 Samantha Stosur (champion)

• #🇮🇹 Karin Knapp (final)

• #🇩🇪 Carina Witthöft (first round)

• #🇨🇿 Lucie Hradecká (second round)

• #🇩🇪 Julia Görges (second round)

• #🇸🇰 Anna Karolína Schmiedlová (semifinals)

• #🇨🇿 Kateřina Siniaková (first round)

Seeds
• # Richèl Hogenkamp (qualifying competition, lucky loser)

• # 🇧🇾 Aliaksandra Sasnovich (qualified)

• # 🇸🇰 Kristína Kučová (first round, retired)

• # 🇯🇵 Risa Ozaki (qualifying competition, lucky loser)

• # 🇺🇦 Maryna Zanevska (qualified)

• # Petra Martić (qualified)

• # 🇱🇮 Stephanie Vogt (first round)

• # 🇷🇺 Daria Kasatkina (qualified)

• # 🇺🇸 Alexa Glatch (first round)

• # 🇺🇸 Katerina Stewart (qualifying competition)

• # 🇷🇺 Marina Melnikova (qualifying competition)

• # Anastasija Sevastova (qualified)

Qualifiers
• # 🇷🇺 Daria Kasatkina

• # 🇧🇾 Aliaksandra Sasnovich

• # 🇷🇴 Ana Bogdan

• # Anastasija Sevastova

• # 🇺🇦 Maryna Zanevska

• # Petra Martić

Lucky losers
• # Richèl Hogenkamp

• # 🇯🇵 Risa Ozaki