2015 Aegon Surbiton Trophy – Women's singles

This was the first edition of the tournament since 2008.

Vitalia Diatchenko won the title, defeating Naomi Osaka in the final, 7–6(7–5), 6–0.

Seeds
• # 🇷🇺 Vitalia Diatchenko (champion)

• # Hsieh Su-wei (quarterfinals)

• # 🇨🇿 Petra Cetkovská (second round)

• # 🇱🇺 Mandy Minella (first round)

• # Verónica Cepede Royg (first round)

• # 🇪🇪 Anett Kontaveit (semifinals)

• # 🇫🇷 Stéphanie Foretz (second round)

• # 🇯🇵 Naomi Osaka (final)