2016 Swiss Open Gstaad – Singles

Dominic Thiem was the defending champion, but chose to compete in Kitzbühel instead.

Feliciano López won the title, defeating Robin Haase in the final, 6–4, 7–5.

Seeds
The top four seeds receive a bye into the second round. • #🇪🇸 Feliciano López (champion)

• #🇫🇷 Gilles Simon (second round)

• #🇪🇸 Albert Ramos Viñolas (quarterfinals)

• #🇧🇷 Thomaz Bellucci (second round)

• #🇦🇷 Guido Pella (first round)

• #🇪🇸 Fernando Verdasco (withdrew)

• #🇷🇺 Mikhail Youzhny (quarterfinals)

• #🇫🇷 Paul-Henri Mathieu (semifinals)

Seeds
The top seed received a bye into the qualifying competition. • # 🇧🇷 Thiago Monteiro (qualified)

• # 🇦🇷 Marco Trungelliti (first round)

• # 🇦🇷 Nicolás Kicker (first round)

• # 🇫🇷 Tristan Lamasine (qualified)

• # 🇦🇷 Agustín Velotti (qualifying competition, lucky loser)

• # 🇷🇸 Miki Janković (first round)

• # 🇦🇷 Tomás Lipovšek Puches (qualifying competition)

• # 🇨🇿 Jan Mertl (qualified)

Qualifiers
• # 🇧🇷 Thiago Monteiro

• # Yann Marti

• # 🇨🇿 Jan Mertl

• # 🇫🇷 Tristan Lamasine

Lucky loser

 * 1) 🇦🇷 Agustín Velotti