2016 Swiss Open Gstaad

The 2016 Swiss Open Gstaad (also known as the 2016 J. Safra Sarasin Swiss Open Gstaad for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 49th edition of the Swiss Open, and part of the ATP World Tour 250 Series of the 2016 ATP World Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 18 July through 24 July 2016.

Seeds

 * 1 Rankings are as of July 11, 2016

Other entrants
The following players received wildcards into the singles main draw:
 * Antoine Bellier
 * Henri Laaksonen
 * Johan Nikles

The following players received entry from the qualifying draw:
 * 🇫🇷 Tristan Lamasine
 * Yann Marti
 * 🇨🇿 Jan Mertl
 * 🇧🇷 Thiago Monteiro

The following player received entry as a lucky loser:
 * 🇦🇷 Agustín Velotti

Withdrawals

 * Before the tournament
 * 🇨🇴 Santiago Giraldo →replaced by Marco Chiudinelli

Retirements

 * 🇺🇿 Denis Istomin

Seeds

 * Rankings are as of July 11, 2016

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇩🇪 Andre Begemann / Robin Haase
 * Antoine Bellier / Henri Laaksonen

Singles

 * 🇪🇸 Feliciano López def. Robin Haase, 6–4, 7–5

Doubles

 * Julio Peralta / 🇦🇷 Horacio Zeballos def. Mate Pavić / 🇳🇿 Michael Venus, 7–6(7–2), 6–2