2017 Argentina Open – Singles

Alexandr Dolgopolov defeated Kei Nishikori in the final, 7–6(7–4), 6–4 to win the singles tennis title at the 2017 Argentina Open.

Dominic Thiem was the reigning champion, but chose to compete in Rotterdam instead.

Seeds
The top four seeds receive a bye into the second round. • #🇯🇵 Kei Nishikori (final)

• # Pablo Cuevas (second round)

• #🇪🇸 David Ferrer (second round)

• #🇪🇸 Pablo Carreño Busta (semifinals)

• #🇪🇸 Albert Ramos Viñolas (quarterfinals)

• # João Sousa (quarterfinals)

• #🇮🇹 Fabio Fognini (first round)

• #🇮🇹 Paolo Lorenzi (first round)

Seeds
• # 🇧🇷 Rogério Dutra Silva (qualified)

• # 🇷🇸 Dušan Lajović (qualifying competition)

• # 🇸🇰 Jozef Kovalík (qualified)

• # 🇦🇷 Nicolás Kicker (first round)

• # 🇦🇷 Guido Andreozzi (qualified)

• # 🇮🇹 Alessandro Giannessi (qualified)

• # 🇧🇷 João Souza (qualifying competition)

• # 🇧🇪 Arthur De Greef (first round)

Qualifiers
• # 🇧🇷 Rogério Dutra Silva

• # 🇮🇹 Alessandro Giannessi

• # 🇸🇰 Jozef Kovalík

• # 🇦🇷 Guido Andreozzi