Stan Wawrinka (ATP 95) will face Slovakia's Lukas Klein (ATP 128) in the first round in Gstaad. The number 8 seed from Vaud is one of four Swiss players directly in the main draw.
In addition to Wawrinka and Dominic Stricker (ATP 149), whose participation was already confirmed, Leandro Riedi (ATP 137) and Marc-Andrea Hüsler (ATP 229) can also look forward to the tournament in the Bernese Oberland thanks to wildcards. Stricker will face the Dutchman Botic van de Zandschulp (ATP 97), Riedi the Frenchman Grégoire Barrère (ATP 130) and Hüsler the Serbian Hamad Medjedovic (ATP 126).
The tableau is headed by the top seeds Stefanos Tsitsipas (ATP 11), Ugo Humbert (ATP 16), Felix Auger-Aliassime (ATP 17) and Tomas Etcheverry (ATP 31). They all have a bye in the first round. The withdrawals of Hubert Hurkacz (ATP 7) and Alex de Minaur (ATP 9) due to injury were already known. Now Tommy Paul (ATP 13) and Nicolas Jarry (ATP 20) have also withdrawn from the ATP 250 tournament in Gstaad.
