2016 Estoril Open – Singles

Richard Gasquet was the defending champion, but chose not to participate this year.

Nicolás Almagro won the title, defeating Pablo Carreño Busta in the final, 6–7(6–8), 7–6(7–5), 6–3.

Seeds
The top four seeds receive a bye into the second round. • #🇫🇷 Gilles Simon (quarterfinals)

• #🇦🇺 Nick Kyrgios (semifinals)

• #🇫🇷 Benoît Paire (semifinals)

• # João Sousa (second round)

• #🇪🇸 Guillermo García López (quarterfinals)

• # Borna Ćorić (quarterfinals)

• #🇦🇷 Leonardo Mayer (quarterfinals)

• #🇪🇸 Pablo Carreño Busta (final)

Seeds
• # 🇪🇸 Albert Montañés (first round)

• # 🇫🇷 Stéphane Robert (qualified)

• # 🇸🇪 Elias Ymer (qualified)

• # 🇮🇹 Luca Vanni (first round)

• # 🇫🇷 Kenny de Schepper (first round)

• # Franko Škugor (qualifying competition)

• # 🇮🇹 Andrea Arnaboldi (qualified)

• # 🇦🇷 Marco Trungelliti (qualifying competition)

Qualifiers
• # 🇮🇹 Andrea Arnaboldi

• # 🇫🇷 Stéphane Robert

• # 🇸🇪 Elias Ymer

• # 🇨🇦 Steven Diez