The 2024 Swiss Open Gstaad (also known as the EFG Swiss Open Gstaad for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 56th edition of the Swiss Open, and part of the ATP Tour 250 Series of the 2024 ATP Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 15 through 21 July 2024.[1]
See main article: 2024 Swiss Open Gstaad – Singles.
Matteo Berrettini def. 
Quentin Halys, 6–3, 6–1See main article: 2024 Swiss Open Gstaad – Doubles.
Yuki Bhambri / Albano Olivetti def. Ugo Humbert / Fabrice Martin, 3–6, 6–3, [10–6]| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Stefanos Tsitsipas | 11 | 1 | ||
| France | Ugo Humbert | 16 | 2 | |
 Canada | Félix Auger-Aliassime | 17 | 3 | |
 Argentina | Tomás Martín Etcheverry | 31 | 4 | |
| Jan-Lennard Struff | 41 | 5 | ||
| Italy | Matteo Berrettini | 59 | 6 | |
| Italy | Fabio Fognini | 94 | 7 | |
| Stan Wawrinka | 95 | 8 |
The following players received wildcards into the main draw:
The following player received entry as an emergency substitution:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Alex de Minaur → replaced by 
Lukáš Klein
Damir Džumhur → replaced by 
Nicolas Moreno de Alboran
Hubert Hurkacz → replaced by 
Hamad Medjedovic
Vít Kopřiva Tommy Paul → replaced by 
Dominic ThiemThe following pairs received wildcards into the doubles main draw:
United Kingdom
Mexico
Tunisia
Colombia
Ukraine
Romania