2017 Copa Colsanitas – Singles

Irina Falconi was the defending champion, but lost in the first round to Dalila Jakupović.

Francesca Schiavone won the title, defeating Lara Arruabarrena in the final, 6–4, 7–5. This was Schiavone's final WTA singles title before her retirement in 2018.

Seeds
• # Kiki Bertens (quarterfinals)

• #🇨🇿 Kateřina Siniaková (second round)

• #🇸🇪 Johanna Larsson (semifinals)

• #🇪🇸 Lara Arruabarrena (final)

• #🇵🇱 Magda Linette (quarterfinals)

• #🇷🇴 Patricia Maria Țig (first round)

• #🇷🇺 Ekaterina Alexandrova (first round)

• # Maria Sakkari (first round)

Seeds
• # 🇭🇺 Dalma Gálfi (first round)

• # 🇧🇷 Beatriz Haddad Maia (qualified)

• # 🇨🇿 Tereza Martincová (qualifying competition, retired)

• # Cindy Burger (qualified)

• # 🇧🇷 Paula Cristina Gonçalves (first round)

• # 🇨🇦 Françoise Abanda (qualifying competition)

• # 🇦🇷 Nadia Podoroska (qualified)

• # Montserrat González (qualifying competition)

• # Conny Perrin (qualified)

• # 🇧🇷 Teliana Pereira (qualifying competition)

• # Jil Teichmann (qualified)

• # 🇫🇷 Fiona Ferro (qualified)

Qualifiers
• # 🇦🇷 Nadia Podoroska

• # 🇧🇷 Beatriz Haddad Maia

• # Conny Perrin

• # Cindy Burger

• # 🇫🇷 Fiona Ferro

• # Jil Teichmann