2015 Hong Kong Tennis Open – Singles

Sabine Lisicki was the defending champion, but she withdrew before the tournament began due to a knee injury.

Jelena Janković won the title, defeating Angelique Kerber in the final, 3–6, 7–6(7–4), 6–1.

Seeds
• # 🇪🇸 Garbiñe Muguruza (withdrew, left ankle injury)

• # 🇩🇪 Angelique Kerber (final)

• # 🇺🇸 Venus Williams (semifinals)

• # 🇷🇸 Jelena Janković (champion)

• # 🇦🇺 Samantha Stosur (semifinals)

• # 🇷🇺 Daria Gavrilova (quarterfinals)

• # 🇫🇷 Caroline Garcia (quarterfinals)

• # 🇫🇷 Alizé Cornet (quarterfinals)

Seeds
• # 🇷🇴 Ana Bogdan (qualified)

• # 🇺🇦 Kateryna Kozlova (qualified)

• # 🇪🇸 Laura Pous Tió (first round)

• # 🇺🇦 Yuliya Beygelzimer (qualifying competition, lucky loser)

• # 🇯🇵 Miyu Kato (qualified)

• # 🇰🇷 Jang Su-jeong (qualified)

• # 🇷🇺 Anastasiya Komardina (qualifying competition, lucky loser)

• # 🇨🇳 Liu Chang (qualifying competition)

• # 🇮🇳 Ankita Raina (first round)

• # Lee Ya-hsuan (qualified)

• # 🇦🇺 Anastasia Rodionova (moved to main draw)

• # 🇫🇷 Irina Ramialison (qualified)

• # Chanel Simmonds (qualifying competition)

Qualifiers
• # 🇷🇴 Ana Bogdan

• # 🇺🇦 Kateryna Kozlova

• # Lee Ya-hsuan

• # 🇫🇷 Irina Ramialison

• # 🇯🇵 Miyu Kato

• # 🇰🇷 Jang Su-jeong

Lucky losers
• # 🇺🇦 Yuliya Beygelzimer

• # 🇷🇺 Anastasiya Komardina