2014 Open GDF Suez Nantes Atlantique – Singles

Aliaksandra Sasnovich was the defending champion, but she lost in the first round to Andrea Hlaváčková.

Kateřina Siniaková won the title, defeating Ons Jabeur in the final, 7–5, 6–2.

Seeds
• # 🇸🇰 Anna Schmiedlová (semifinals)

• # 🇫🇷 Pauline Parmentier (first round)

• # 🇧🇪 Alison Van Uytvanck (first round)

• # 🇪🇸 Lara Arruabarrena (second round)

• # 🇨🇿 Kateřina Siniaková (champion)

• # 🇨🇿 Tereza Smitková (first round)

• # 🇧🇾 Aliaksandra Sasnovich (first round)

• # 🇺🇦 Lesia Tsurenko (second round)