İsviçre Açık (şu anda J. Safra Sarasin tarafından desteklenmektedir ve J. Safra Sarasin Swiss Open Gstaad olarak adlandırılmaktadır) ve başlangıçta İsviçre Uluslararası Şampiyonası olarak bilinir ve Gstaad, İsviçre'de düzenlenen bir tenis turnuvasıdır. 1898'den beri düzenlenen turnuva, açık toprak kortlarda oynanır. 1970 ve 1989 yılları arasında Grand Prix tenis devresinin bir etkinliğiydi ve şimdi bir ATP Tour 250 serisi etkinliği olarak ATP Tour programının bir parçası.

Turnuvanın ilki 1915 yılında, o zamanlar Royal Hotel, Winter & Gstaad Palace olarak bilinen ve Lawn Tennis Club (LTC) Gstaad ile işbirliği içinde düzenlenen Gstaad Palace Hotel'de oynandı. Toprak kortlarda oynanan müsabakayı Victor de Coubasch kazandı.

Gstaad, deniz seviyesinden 1.050 metre (3.450 fit) yükseklikte yer almaktadır. Her ikisi de And Dağları'nda düzenlenen Ekvador Açık ve eski Kolombiya Açık'tan daha düşük olmasına rağmen, Avrupa'daki ATP Tur etkinlikleri için en yüksek mekandır.

Tek Erkekler

Sene	Şampiyon	Finalist	Setler
2024
2023
2022	Casper Ruud (Norveç)	Matteo Berrettini (İtalya)	4–6, 7–6(7–4), 6–2
2021	Casper Ruud (Norveç)	Hugo Gaston	–3, 6–2
2020		COVİD-19 nedeniyle yapılmadı.
2019	Albert Ramos Viñolas	Cedrik-Marcel Stebe	6–3, 6–2
2018	Matteo Berrettini	Roberto Bautista-Agut	7–6 (11–9) , 6–4
2017	Fabio Fognini	Yannick Hanfmann	6–4, 7–5
2016	Feliciano López	Robin Haase	6–4, 7–5
2015	Dominic Thiem	David Goffin	7–5, 6–2
2014	Pablo Andújar	Juan Mónaco	6–3, 7–5
2013	Mikhail Youzhny	Robin Haase	6–3, 6–4
2012	Thomaz Bellucci	Janko Tipsarević	6–7 (6–8) , 6–4, 6–2
2011	Marcel Granollers	Fernando Verdasco	6–4, 3–6, 6–3
2010	Nicolás Almagro	Richard Gasquet	7–5, 6–1
2009	Thomaz Bellucci	Andreas Beck	6–4, 7–6 (7–2)
2008	Victor Hănescu	Igor Andreev	6–3, 6–4
2007	Paul-Henri Mathieu	Andreas Seppi	6–7 (1–7) , 6–3, 7–5
2006	Richard Gasquet	Feliciano López	7–6 (7–4) , 6–7 (3–7) , 6–3, 6–3
2005	Gastón Gaudio	Stanislas Wawrinka	6–4, 6–4
2004	Roger Federer	Igor Andreev	6–2, 6–3, 5–7, 6–3
2003	Jiří Novák	Roger Federer	5–7, 6–3, 6–3, 1–6, 6–3
2002	Àlex Corretja	Gastón Gaudio	6–3, 7–6 (7–3) , 7–6 (7–3)
2001	Jiří Novák	Juan Carlos Ferrero	6–1, 6–7 (5–7) , 7–5
2000	Àlex Corretja	Mariano Puerta	6–1, 6–3
1999	Albert Costa	Nicolás Lapentti	7–6 (7–4) , 6–3, 6–4
1998	Àlex Corretja	Boris Becker	7–6 (7–5) , 7–5, 6–3
1997	Félix Mantilla	Joan Albert Viloca	6–1, 6–4, 6–4
1996	Albert Costa	Félix Mantilla	4–6, 7–6 (7–2) , 6–1, 6–0
1995	Yevgeny Kafelnikov	Jakob Hlasek	6–3, 6–4, 3–6, 6–3
1994	Sergi Bruguera	Guy Forget	3–6, 7–5, 6–2, 6–1
1993	Sergi Bruguera	Karel Nováček	6–3, 6–4
1992	Sergi Bruguera	Francisco Clavet	6–1, 6–4
1991	Emilio Sánchez	Sergi Bruguera	6–1, 6–4, 6–4
1990	Martín Jaite	Sergi Bruguera	6–3, 6–7, 6–2, 6–2
1989	Carl-Uwe Steeb	Magnus Gustafsson	6–7, 3–6, 6–2, 6–4, 6–2
1988	Darren Cahill	Jakob Hlasek	6–3, 6–4, 7–6
1987	Emilio Sánchez	Ronald Agénor	6–2, 6–3, 7–6
1986	Stefan Edberg	Roland Stadler	7–5, 4–6, 6–1, 4–6, 6–2
1985	Joakim Nyström	Andreas Maurer	6–4, 1–6, 7–5, 6–3
1984	Joakim Nyström	Brian Teacher	6–4, 6–2
1983	Sandy Mayer	Tomáš Šmíd	6–0, 6–3, 6–2
1982	José Luis Clerc	Guillermo Vilas	6–1, 6–3, 6–2
1981	Wojtek Fibak	Yannick Noah	6–1, 7–6
1980	Heinz Günthardt	Kim Warwick	4–6, 6–4, 7–6
1979	Ulrich Pinner	Peter McNamara	6–2, 6–4, 7–5
1978	Guillermo Vilas	José Luis Clerc	6–3, 7–6, 6–4
1977	Jeff Borowiak	Jean-François Caujolle	2–6, 6–1, 6–3
1976	Raúl Ramírez	Adriano Panatta	7–5, 6–7, 6–1, 6–3
1975	Ken Rosewall	Karl Meiler	6–4, 6–4, 6–3
1974	Guillermo Vilas	Manuel Orantes	6–1, 6–2
1973	Ilie Năstase	Roy Emerson	6–4, 6–3, 6–3
1972	Andrés Gimeno	Adriano Panatta	7–5, 9–8, 6–4
1971	John Newcombe	Tom Okker	6–2, 5–7, 1–6, 7–5, 6–3
1970	Tony Roche	Tom Okker	7–5, 7–5, 6–3
1969	Roy Emerson	Tom Okker	6–1, 12–14, 6–4, 6–4
1968	Cliff Drysdale	Tom Okker	6–3, 6–3, 6–0
↑  Open Era   ↑
1967	Roy Emerson	Manuel Santana	6–2, 8–6, 6–4
1966	Roy Emerson	Manuel Santana	5–7, 7–5, 6–3
1965	Patricio Rodriguez	Thomaz Koch	2–6, 6–3, 6–2, 6–2
1964	Thomaz Koch	Ronald Barnes	6–3, 6–1, 7–9, 7–5
1963	Nicola Pietrangeli	Roy Emerson	7–5, 6–2, 6–2
1962	Rod Laver	Neale Fraser	6–4, 6–4, 8–6
1961	Roy Emerson	Luis Ayala	6–3, 6–1, 6–0
1960	Roy Emerson	Mike Davies	6–4, 9–7, 6–2
1959	Luis Ayala	Jan-Erik Lundqvist	6–1, 6–2, 6–1
1958	Ashley Cooper	Neale Fraser	2–6, 3–6, 7–5, 6–4, 6–3
1957	Budge Patty	Jaroslav Drobný	3–6, 6–3, 6–3, 6–1
1956	Jaroslav Drobný	Neale Fraser	7–5, 6–3, 6–3
1955	Arthur Larsen	Enrique Morea	6–4, 2–6, 6–2, 6–2
1954	Lew Hoad	Neale Fraser	6–4, 11–9, 6–4
1953
1952	Herbert Flam	Irvin Dorfman	6–4, 6–2, 6–1
1951	Russell Seymour	Syd Levy	2–6, 6–3, 7–5, 1-6, 6-4
1950	Vladimír Černík	Sumant Misra	6–1, 2–6, 6–8, 6–4, 6–3
1949	Earl Cochell	Jaroslav Drobný	3–6, 6–3, 2–6, 6–3, 7–5
1948	Not Semifinals and Final
1947	Marcello Del Bello	Mario Belardinelli	walkover
1946	Vladimír Černík	Bohuslav P. Hyks	6–0, 0–6, 1–6, 6–4, 6-2
1942	Hans Pfaff	Jost Spitzer	6–2, 6–4, 6–3
1937	Boris Maneff	Max Ellmer	6–3, 8–6, ret.
1931	Hector Fisher  (4)
1930	Erik Worm
1929	Hector Fisher	Hermann Artens	6–3, 8–6, 6-4
1928	Hector Fisher
1927	Leonce Aslangul
1926	Gottfried Banfield
1925	Leonardo Bonzi
1924	Đorđe Dunđerski
1923	Hector Fisher
1922	Guy Sautter
1921	Marcus Wallenberg, Jr.
1920	Maurice Ferrier
1919	Charles-Henry Martin
1918	René de Grenus
1917	A. Breaud
1916	René de Grenus
1915	Victor de Coubasch	Charles Barde	8–6, 6–2, 3–6, 2–6, 6–3

Çift Erkekler

Sene	Şampiyon	Finalist	Setler
2023
2022	Tomislav Brkić (Bosna Hersek) Francisco Cabral (Portekiz)	Robin Haase (Hollanda) Philipp Oswald (Avusturya)	6–4, 6–4
2021	Marc-Andrea Hüsler Dominic Stricker	Szymon Walków Jan Zieliński	6–1, 7–6(9–7)
2020		COVİD-19 nedeniyle yapılmadı.
2019	Sander Gillé Joran Vliegen	Philipp Oswald Filip Polášek	6–4, 6–3
2018	Daniele Bracciali Matteo Berrettini	Igor Zelenay Denys Molchanov	7–6 (7–2) , 7–6 (7–5)
2017	Oliver Marach Philipp Oswald	Jonathan Eysseric Franko Škugor	6–3, 4–6, [10–8]
2016	Julio Peralta   Horacio Zeballos	Mate Pavić   Michael Venus	7–6 (7–2) , 6–2
2015	Aliaksandr Bury Denis Istomin	Oliver Marach Aisam-ul-Haq Qureshi	3–6, 6–2, [10–5]
2014	Andre Begemann Robin Haase	Rameez Junaid Michal Mertiňák	6–3, 6–4
2013	Jamie Murray	Pablo Andújar	6–3, 6–4
	John Peers	Guillermo García-López
2012	Marcel Granollers	Robert Farah	6–4, 7–6 (11–9)
	Marc López	Santiago Giraldo
2011	František Čermák	Christopher Kas	6–3, 7–6 (11–9)
	Filip Polášek	Alexander Peya
2010	Johan Brunström	Marcelo Melo	6–3, 6–7 (4–7) , [11–9]
	Jarkko Nieminen	Bruno Soares
2009	Marco Chiudinelli	Jaroslav Levinský	7–5, 6–3
	Michael Lammer	Filip Polášek
2008	Jaroslav Levinský	Stéphane Bohli	3–6, 6–2, [11–9]
	Filip Polášek	Stanislas Wawrinka
2007	František Čermák	Marc Gicquel	7–5, 5–7, [10–7]
	Pavel Vízner	Florent Serra
2006	Jiří Novák	Marco Chiudinelli	6–3, 6–1
	Andrei Pavel	Jean-Claude Scherrer
2005	František Čermák	Michael Kohlmann	7–6, 7–6
	Leoš Friedl	Rainer Schüttler
2004	Leander Paes	Marc Rosset	6–4, 6–2
	David Rikl	Stanislas Wawrinka
2003	Leander Paes	František Čermák	6–3, 6–3
	David Rikl	Leoš Friedl
2002	Joshua Eagle	Massimo Bertolini	7–6, 6–4
	David Rikl	Cristian Brandi
2001	Roger Federer	Michael Hill	0–1, retired
	Marat Safin	Jeff Tarango
2000	Jiří Novák	Jérôme Golmard	3–6, 6–3, 6–4
	David Rikl	Michael Kohlmann
1999	Donald Johnson	Aleksandar Kitinov	7–5, 7–6
	Cyril Suk	Eric Taino
1998	Gustavo Kuerten	Daniel Orsanic	6–4, 7–5
	Fernando Meligeni	Cyril Suk
1997	Yevgeny Kafelnikov	Trevor Kronemann	4–6, 7–6, 6–3
	Daniel Vacek	David Macpherson
1996	Jiří Novák	Trevor Kronemann	4–6, 7–6, 7–6
	Pavel Vízner	David Macpherson
1995	Luis Lobo	Arnaud Boetsch	6–7, 7–6, 7–6
	Javier Sánchez	Marc Rosset
1994	Sergio Casal	Menno Oosting	7–6, 6–4
	Emilio Sánchez	Daniel Vacek
1993	Cédric Pioline	Hendrik Jan Davids	6–3, 3–6, 7–6
	Marc Rosset	Piet Norval
1992	Hendrik Jan Davids	Petr Korda	W/O
	Libor Pimek	Cyril Suk
1991	Gary Muller	Guy Forget	7–6, 6–4
	Danie Visser	Jakob Hlasek
1990	Sergio Casal	Omar Camporese	6–3, 3–6, 7–5
	Emilio Sánchez	Javier Sánchez
1989	Cassio Motta	Petr Korda	6–4, 6–3
	Todd Witsken	Milan Šrejber
1988	Petr Korda	Andrés Gómez	7–6, 7–6
	Milan Šrejber	Emilio Sánchez
1987	Jan Gunnarsson	Loïc Courteau	7–6, 6–2
	Tomáš Šmíd	Guy Forget
1986	Sergio Casal	Stefan Edberg	6–3, 3–6, 6–3
	Emilio Sánchez	Joakim Nyström
1985	Wojtek Fibak	Brad Drewett	6–7, 6–4, 6–4
	Tomáš Šmíd	Mark Edmondson
1984	Heinz Günthardt	Givaldo Barbosa	6–4, 3–6, 7–6
	Markus Günthardt	João Soares
1983	Pavel Složil	Colin Dowdeswell	6–7, 6–4, 6–2
	Tomáš Šmíd	Wojtek Fibak
1982	Sandy Mayer	Heinz Günthardt	6–2, 6–3
	Ferdi Taygan	Markus Günthardt
1981	Heinz Günthardt	David Carter	6–4, 6–1
	Markus Günthardt	Paul Kronk
1980	Colin Dowdeswell	Mark Edmondson	6–4, 6–4
	Ismail El Shafei	Kim Warwick
1979	Mark Edmondson	Ion Ţiriac	2–6, 6–1, 6–4
	John Marks	Guillermo Vilas
1978	Mark Edmondson	Bob Hewitt	6–4, 1–6, 6–1, 6–4
	Tom Okker	Kim Warwick
1977	Jürgen Fassbender	Colin Dowdeswell	6–4, 7–6
	Karl Meiler	Bob Hewitt
1976	Jürgen Fassbender	Paolo Bertolucci	7–5, 6–3, 6–3
	Hans-Jürgen Pohmann	Adriano Panatta
1975	Jürgen Fassbender	Colin Dowdeswell	6–4, 9–7, 6–1
	Hans-Jürgen Pohmann	Ken Rosewall
1974	José Higueras	Roy Emerson	7–5, 0–6, 6–1, 9–8
	Manuel Orantes	Thomaz Koch
1973	doubles not held
-
1972
1971	John Alexander	John Newcombe	5–7, 6–3, 6–4
	Phil Dent	Tom Okker
1970	Cliff Drysdale	Tom Okker	6–2, 6–3, 6–2
	Roger Taylor	Marty Riessen
1969	Tom Okker	Mal Anderson	6–1, 6–4
	Marty Riessen	Roy Emerson
1968	John Newcombe	Mal Anderson	8–10, 12–10, 12–14, 6–3, 6–3
	Dennis Ralston	Tom Okker