2015 Open GDF Suez Seine-et-Marne – Singles

Claire Feuerstein was the defending champion, however she chose not to participate.

Margarita Gasparyan won the title, defeating wildcard Mathilde Johansson in the final, 6–3, 6–4.

Seeds
• # 🇯🇵 Misaki Doi (first round)

• # 🇵🇱 Magda Linette (first round)

• # 🇧🇪 An-Sophie Mestach (first round)

• # 🇮🇱 Shahar Pe'er (first round)

• # Richèl Hogenkamp (second round)

• # 🇯🇵 Misa Eguchi (first round)

• # 🇨🇿 Kristýna Plíšková (quarterfinals)

• # 🇧🇾 Olga Govortsova (semifinals; retired)