List of current and past men's and women's tennis tournaments.

Criteria for inclusion:

• The tournament is notable enough to have its own article on Wikipedia
• Historic tournaments are included if notability can be established by reliable third-party sources (references needed)

Tournament	Month	City	Country	Continent	Surface	Established
Australian Open	January	Melbourne	Australia	Oceania	Hard (blue)	1905
French Open	May–June	Paris	France	Europe	Red clay	1891
Wimbledon	June–July	London	United Kingdom	Europe	Grass (green)	1877
US Open	August–September	New York City	United States	North America	Hard (blue)	1881

• Davis Cup (men)
• Billie Jean King Cup (women)
• Hopman Cup (men/women)
• Laver Cup (men)
• United Cup (men/women)

• Abierto Juvenil Mexicano
• Copa Gerdau (Porto Alegre Junior Championships)
• Trofeo Bonfiglio (International Junior Championships of Italy)
• Osaka Mayor's Cup
• Orange Bowl
• Les Petits As (France)

List of the Association of Tennis Professionals (ATP) Men's tour events.^[1]

Week	Start Date	Type	Tournament	Surface	Town/City	Country	Continent	Prize Money
46	November 10	WTF	ATP Finals	Hard (i)	Turin	Italy	Europe	$5,700,000
10	March 9	1000	Indian Wells Masters	Hard	Indian Wells	United States	North America	$4,500,000
12	March 23	1000	Miami Open	Hard	Miami Gardens	United States	North America	$3,645,000
15	April 13	1000	Monte-Carlo Masters	Clay	Roquebrune-Cap-Martin	France	Europe	$2,451,208
18	May 4	1000	Madrid Open	Clay	Madrid	Spain	Europe	$3,119,719
19	May 11	1000	Italian Open	Clay	Rome	Italy	Europe	$2,451,208
32	August 10	1000	Canadian Open	Hard	Toronto and Montreal	Canada	North America	$2,430,000
33	August 17	1000	Cincinnati Masters	Hard	Mason	United States	North America	$2,430,000
41	October 12	1000	Shanghai Masters	Hard	Shanghai	China	Asia	$3,240,000
44	November 2	1000	Paris Masters	Hard (i)	Paris	France	Europe	$2,451,208
6	February 9	500	Rotterdam Open	Hard (i)	Rotterdam	Netherlands	Europe	$1,265,495
7	February 16	500	Rio Open	Clay	Rio de Janeiro	Brazil	South America	$1,309,770
8	February 23	500	Mexican Open	Hard	Acapulco	Mexico	North America	$955,000
8	February 23	500	Dubai Tennis Championships	Hard	Dubai	UAE	Asia	$1,619,500
16	April 15	500	Barcelona Open	Clay	Barcelona	Spain	Europe	$1,705,667
24	June 15	500	Halle Open	Grass	Halle	Germany	Europe	€663,750
24	June 15	500	Queen's Club Championships	Grass	London	United Kingdom	Europe	£640,000
30	July 27	500	German Open	Clay	Hamburg	Germany	Europe	€1,000,000
31	August 3	500	Washington Open[2]	Hard	Washington, D.C.	United States	North America	$1,165,500
40	October 5	500	Japan Open	Hard	Tokyo	Japan	Asia	$1,100,000
40	October 5	500	China Open	Hard	Beijing	China	Asia	$2,100,000
43	October 19	500	Vienna Open	Hard (i)	Vienna	Austria	Europe	€575,250
43	October 26	500	Swiss Indoors	Hard (i)	Basel	Switzerland	Europe	€1,225,000
1	January 5	250	Brisbane International	Hard	Brisbane	Australia	Oceania	$372,500
1	January 5	250	Maharashtra Open	Hard	Pune	India	Asia	$398,250
1	January 5	250	Qatar Open	Hard	Doha	Qatar	Asia	$1,024,000
2	January 12	250	Auckland Open	Hard	Auckland	New Zealand	Oceania	$355,500
2	January 12	250	Sydney International	Hard	Sydney	Australia	Oceania	$372,500
5	February 2	250	Open Sud de France	Hard (i)	Montpellier	France	Europe	€426,605
6	February 9	250	Brasil Open	Clay (i)	São Paulo	Brazil	South America	$474,005
7	February 16	250	Delray Beach Open	Hard	Delray Beach	United States	North America	$442,500
7	February 16	250	Open 13	Hard (i)	Marseille	France	Europe	€512,750
8	February 23	250	Argentina Open	Clay	Buenos Aires	Argentina	South America	$475,300
14	April 6	250	Grand Prix Hassan II	Clay	Casablanca	Morocco	Africa	€398,250
14	April 6	250	US Men's Clay Court Championship	Clay	Houston	United States	North America	$442,500
17	April 27	250	Bavaria Open	Clay	Munich	Germany	Europe	€398,250
17	April 27	250	Estoril Open	Clay	Cascais	Portugal	Europe	€439,405
20	May 19	250	Geneva Open	Clay	Geneva	Switzerland	Europe	€501,345
23	June 8	250	Rosmalen Open	Grass	's-Hertogenbosch	Netherlands	Europe	€398,250
23	June 8	250	Stuttgart Open	Grass	Stuttgart	Germany	Europe	€398,250
25	June 21	250	Eastbourne International	Grass	Eastbourne	United Kingdom	Europe	€547,265
25	June 19	250	Mallorca Open	Grass	Santa Ponsa	Spain	Europe	$720,000
28	July 13	250	Hall of Fame Open	Grass	Newport	United States	North America	$604,010
29	July 20	250	Swedish Open	Clay	Båstad	Sweden	Europe	€398,250
29	July 20	250	Croatia Open	Clay	Umag	Croatia	Europe	€398,250
30	July 27	250	Atlanta Open	Hard	Atlanta	United States	North America	$531,000
30	July 27	250	Swiss Open	Clay	Gstaad	Switzerland	Europe	€398,250
31	August 3	250	Austrian Open	Clay	Kitzbühel	Austria	Europe	$586,140
34	August 24	250	Winston-Salem Open	Hard	Winston-Salem	United States	North America	$663,750
38	September 21	250	Moselle Open	Hard (i)	Metz	France	Europe	€398,250
39	September 28	250	Shenzhen Open	Hard	Shenzhen	China	Asia	$850,000
42	October 19	250	Stockholm Open	Hard (i)	Stockholm	Sweden	Europe	€531,000
42	October 19	250	Kremlin Cup	Hard (i)	Moscow	Russia	Europe	$922,520
42	October 19	250	European Open	Hard (i)	Antwerp	Belgium	Europe	€725,540

List of the Women's tennis Association (WTA) tour events,^[3] initially sorted by type, then by date.

Week	Start Date	Type	Tournament	Surface	Town/City	Country	Continent	Prize Money
35	October 24	Premier WTA Tour Championships	WTA Finals	Hard	Guadalajara	Mexico	North America	$5,000,000
10	March 11	WTA 1000	Indian Wells Open	Hard	Indian Wells	United States	North America	$4,500,000
12	March 23	WTA 1000	Miami Open	Hard	Miami Gardens	United States	North America	$4,500,000
17	April 29	WTA 1000	Madrid Open	Clay	Madrid	Spain	Europe	$4,500,000
32	October 3	WTA 1000	China Open	Hard	Beijing	China	Asia	$4,500,000
10	March 8	WTA 1000/500	Dubai Tennis Championships	Hard	Dubai	UAE	Asia	$2,000,000
9	March 1	WTA 1000/500	Qatar Open	Hard	Doha	Qatar	Asia	$2,168,400
19	May 10	WTA 1000	Italian Open	Clay	Rome	Italy	Europe	$2,000,000
25	August 9	WTA 1000	Canadian Open	Hard	Montreal	Canada	North America	$2,000,000
26	August 15	WTA 1000	Cincinnati Open	Hard	Mason	United States	North America	$2,000,000
31	September 26	WTA 500	Pan Pacific Open	Hard	Tokyo	Japan	Asia	$2,000,000
4	February 7	WTA 500	St. Petersburg Ladies' Trophy	Hard (i)	Saint Petersburg	Russia	Europe	$600,000
10	April 4	WTA 500	Charleston Open	Clay	Charleston	United States	North America	$600,000
11	April 18	WTA 500	Stuttgart Open	Clay (i)	Stuttgart	Germany	Europe	$600,000
23	July 25	WTA 500	Silicon Valley Classic	Hard	San Jose	United States	North America	$600,000
24	August 1	WTA 500	Southern California Open	Hard	San Diego	United States	North America	$700,000
2	January 10	WTA 500	Sydney International	Hard	Sydney	Australia	Oceania	$600,000
15	May 16	WTA 500	Brussels Open	Clay	Brussels	Belgium	Europe	$600,000
18	June 13	WTA 500	Eastbourne International	Grass	Eastbourne	United Kingdom	Europe	$600,000
27	August 22	WTA 500	Connecticut Open	Hard	New Haven	United States	North America	$600,000
34	October 17	WTA 500	Kremlin Cup	Hard (i)	Moscow	Russia	Europe	$600,000
36	October 31	International WTA Tour Championships	WTA Elite Trophy	Hard (i)	Zhuhai	China	Asia	$750,000
1	January 1	WTA 250	Shenzhen Open	Hard	Shenzhen	China	Asia	$500,000
1	January 3	WTA 250	Brisbane International	Hard	Brisbane	Australia	Oceania	$250,000
1	January 3	WTA 250	ASB Classic	Hard	Auckland	New Zealand	Oceania	$250,000
2	January 10	WTA 250	Hobart International	Hard	Hobart	Australia	Oceania	$250,000
4	January 31	WTA 250	Thailand Open	Hard	Hua Hin	Thailand	Asia	$250,000
5	February 14	WTA 250	Memphis International	Hard (i)	Memphis	United States	North America	$250,000
5	February 14	WTA 250	Copa Colsanitas	Clay	Bogotá	Colombia	South America	$250,000
6	February 21	WTA 250	Abierto Zapopan	Clay	Guadalajara	Mexico	North America	$250,000
7	February 28	WTA 250	Lyon Open	Hard (i)	Lyon	France	Europe	$250,000
7	February 28	WTA 250	Monterrey Open	Hard	Monterrey	Mexico	North America	$250,000
10	April 4	WTA 250	Andalucia Tennis Experience	Clay	Marbella	Spain	Europe	$220,000
11	April 18	WTA 250	Morocco Open	Clay	Rabat	Morocco	Africa	$250,000
12	April 25	WTA 250	Barcelona Open	Clay	Barcelona	Spain	Europe	$220,000
12	April 25	WTA 250	Portugal Open	Clay	Oeiras	Portugal	Europe	$220,000
15	May 16	WTA 250	Internationaux de Strasbourg	Clay	Strasbourg	France	Europe	$250,000
17	June 6	WTA 250	Danish Open	Hard	Copenhagen	Denmark	Europe	$220,000
17	June 6	WTA 250	Birmingham Classic	Grass	Birmingham	United Kingdom	Europe	$250,000
18	June 13	WTA 250	Rosmalen Opens	Grass	's-Hertogenbosch	Netherlands	Europe	$250,000
20	July 4	WTA 250	Ladies Open Lausanne	Clay	Lausanne	Switzerland	Europe	$250,000
20	July 7	WTA 250	Budapest Grand Prix	Clay	Budapest	Hungary	Europe	$250,000
21	July 11	WTA 250	Internazionali Femminili di Palermo	Clay	Palermo	Italy	Europe	$250,000
21	July 11	WTA 250	Hamburg European Open	Clay	Hamburg	Germany	Europe	$250,000
22	July 18	WTA 250	Poland Open	Clay	Gdynia	Poland	Europe	$250,000
23	July 25	WTA 250	Winners Open	Clay	Cluj-Napoca	Romania	Europe	$250,000
29	September 12	WTA 250	Tournoi de Québec	Hard (i)	Quebec City	Canada	North America	$220,000
29	September 12	WTA 250	Tashkent Open	Hard	Tashkent	Uzbekistan	Asia	$220,000
30	September 19	WTA 250	Guangzhou International Women's Open	Hard	Guangzhou	China	Asia	$250,000
30	September 19	WTA 250	Korea Open	Hard	Seoul	Korea	Asia	$250,000
33	October 10	WTA 250	Linz Open	Hard (i)	Linz	Austria	Europe	$250,000
33	October 10	WTA 250	Japan Women's Open	Hard	Hiroshima	Japan	Asia	$250,000
34	October 17	WTA 250	Luxembourg Open	Hard (i)	Kockelscheuer	Luxembourg	Europe	$250,000

List of ATP Challenger Tour events.^[4]

Bold events are still active events. This list features the most recent winners of each tournament, as of 2021 season (included).

Competition	Year debut	Last Year	Host	Surface	Singles winners	Doubles winners	Prize money
Aberto de São Paulo	2001	2014	São Paulo	Hard (indoors)	João Souza	Gero Kretschmer Alexander Satschko	$125,000
Alexander Kolyaskin Memorial	2002	2008	Donetsk	Hard (outdoors)	Igor Kunitsyn	Xavier Malisse Dick Norman	$50,000
AON Open Challenger	2003	–	Genoa	Clay (outdoors)	Lorenzo Sonego	Ariel Behar Gonzalo Escobar	€127,000
Aspria Tennis Cup	2006	–	Milan	Clay (outdoor)	Gian Marco Moroni	Vít Kopřiva Jiří Lehečka	€42,500
AT&T Challenger of Dallas	1998	–	Dallas	Hard (indoor)	Jurij Rodionov	Dennis Novikov Gonçalo Oliveira	$135,400
Bancolombia Open	1994	2010	Bogotá	Clay	João Souza	Franco Ferreiro Santiago González	$125,000
Banja Luka Challenger	2002	–	Banja Luka	Clay	Juan Manuel Cerúndolo	Antonio Šančić Nino Serdarušić	€85,000
Baton Rouge Pro Tennis Classic	2006	2010	Baton Rouge	Hard	Kevin Anderson	Stephen Huss Joseph Sirianni	$50,000
BH Telecom Indoors	2003	2013	Sarajevo	Hard	Adrian Mannarino	Mirza Bašić Tomislav Brkić	€30,000
BH Tennis Open International Cup	1992	2011	Belo Horizonte	Hard	Júlio Silva	Guido Andreozzi Eduardo Schwank	$35,000
Black Forest Open	1996	2009	Freudenstadt	Clay (outdoors)	Jan Hájek	Jan Hájek Dušan Karol	€30,000
BMW Tennis Championship	2004	2010	Sunrise	Hard	Florian Mayer	Martin Damm Filip Polášek	$125,000
BNP Paribas de Nouvelle-Calédonie	2004	–	Nouméa	Hard	J. J. Wolf	Andrea Pellegrino Mario Vilella Martínez	$75,000
Brașov Challenger	1996	2014	Brașov	Clay (outdoors)	Andreas Haider-Maurer	Daniele Giorgini Adrian Ungur	€35,000
Bukhara Challenger	2000	2008	Bukhara	Hard (outdoors)	Denis Istomin	Pavel Chekhov Mikhail Elgin	$35,000
Calabasas Pro Tennis Championships	2001	2012	Calabasas	Hard (outdoors)	Marinko Matosevic	Ryan Harrison Travis Rettenmaier	$50,000
Camparini Gioielli Cup	2003	2010	Reggio Emilia	Clay	Carlos Berlocq	Philipp Oswald Martin Slanar	€42,500
Capri Watch Cup	1905	2016	Naples	Clay	Jozef Kovalík	Gero Kretschmer Alexander Satschko	€42,500
San Benedetto Tennis Cup	2001	–	San Benedetto	Clay	Renzo Olivo	Ivan Sabanov Matej Sabanov	€42,500
Carson Challenger	2005	2010	Carson	Hard	Donald Young	Brian Battistone Nicholas Monroe	$50,000
Challenger Ciudad de Guayaquil	2005	–	Guayaquil	Clay (outdoors)	Alejandro Tabilo	Jesper de Jong Bart Stevens	$50,000
Challenger de Drummondville	2006	–	Drummondville (2015 -) Rimouski (2006–2014)	Hard (indoors)	Maxime Cressy	Manuel Guinard Arthur Rinderknech	$75,000
Challenger de Granby	1993	–	Granby (1995 -) Montebello (1993, 1994)	Hard (outdoors)	Ernesto Escobedo	André Göransson Sem Verbeek	$100,000
Challenger de Salinas	1996		Salinas	Hard (1996–2011) Clay (2012–2014)	Emilio Gómez	Nicolás Barrientos Sergio Galdós	$35,000
Challenger Eckental	1997	–	Eckental	Carpet	Daniel Masur	Roman Jebavý Jonny O'Mara	€43,000
Challenger Internazionale Dell'Insubria	2006	2008	Chiasso	Clay (outdoors)	Younes El Aynaoui	Mariano Hood Alberto Martín	€30,000
Challenger La Manche	1994	–	Cherbourg	Hard (indoors)	Ruben Bemelmans	Lukáš Klein Alex Molčan	€42,500
Challenger Lugano	1999	2010	Lugano	Clay	Stanislas Wawrinka	Frederico Gil Christophe Rochus	€85,000
Citta di Como Challenger	2006	–	Como	Clay (outdoors)	Juan Manuel Cerúndolo	Rafael Matos Felipe Meligeni Alves	€64,000
Ciutat de Barcelona Tennis Tournament	1993	2006	Barcelona	Clay	Marcel Granollers	Tomas Behrend Flavio Cipolla
Open Medellín	2004		Medellín	Clay	Gilbert Klier Júnior	Pedro Boscardin Dias Gustavo Heide	$35,000
Copa Petrobras Asunción	2006	2010	Asunción	Clay (outdoors)	Rui Machado	Fabio Fognini Paolo Lorenzi	$75,000
Copa Petrobras Bogotá	2004	2010	Bogotá	Clay (outdoors)	João Souza	Franco Ferreiro André Sá	$75,000
Copa Petrobras Buenos Aires	2004	2010	Buenos Aires	Clay (outdoors)	Máximo González	Carlos Berlocq Brian Dabul	$75,000
Copa Petrobras São Paulo	2004	2010	São Paulo	Clay (outdoors)	Marcos Daniel	Franco Ferreiro André Sá	$75,000
Czech Open	1994	–	Prostějov	Clay (outdoors)	Federico Coria	Aleksandr Nedovyesov Gonçalo Oliveira	€106,500
East London Challenger	2008	2008	East London	Hard (outdoors)	Ivan Ljubičić	Jonas Björkman Kevin Ullyett
Ethias Trophy	2005	2016	Mons	Hard	Jan-Lennard Struff	Julian Knowle Jürgen Melzer	$125,000
Fergana Challenger	2000	–	Fergana	Hard	Emil Ruusuvuori	Evan King Hunter Reese	$50,000
Ford Tennis Championships	2006	2008	Louisville	Hard (indoors)	Amer Delić	Robin Haase Igor Sijsling	$50,000
Franken Challenge	1987	2016	Fürth	Clay	Radu Albot	Facundo Argüello Roberto Maytín	€42,500
Garden Open	2002	–	Rome	Clay	Juan Manuel Cerúndolo	Sadio Doumbia Fabien Reboul	€42,500
Geneva Open Challenger	1988	2014	Geneva	Hard (indoors)	Marcos Baghdatis	Johan Brunström Nicholas Monroe	€100,000
GHI Bronx Tennis Classic	1993	2008	Bronx	Hard	Lukáš Dlouhý	Lukáš Dlouhý Tomáš Zíb	$50,000
Grenoble Challenger	1999	2008	Grenoble	Hard (indoors)	Kristof Vliegen	Martin Fischer Philipp Oswald	$50,000
Guzzini Challenger	2003	–	Recanati	Hard	Egor Gerasimov	Gonçalo Oliveira Ramkumar Ramanathan	€42,000
International Tournament of Messina	1980	1991	Messina	Clay (outdoors)	Massimo Valeri	No doubles events were held	$100,000
Internationaux du Doubs – Open de Franche-Comté	1996	2009	Thise	Hard	Kristof Vliegen	Karol Beck Jaroslav Levinský	€106,500
Internazionali di Monza e Brianza	2005	2012	Monza	Clay	Daniel Gimeno Traver	Andrey Golubev Yuri Schukin	€64,000
Internazionali di Tennis di Manerbio – Trofeo Dimmidisì	1999		Manerbio	Clay (outdoors)	Federico Gaio	Fabrício Neis Fernando Romboli	€64,000
Intersport Heilbronn Open	1984	2014	Talheim	Hard (indoors)	Peter Gojowczyk	Tomasz Bednarek Henri Kontinen	€85,000
IPP Open	2001	2014	Helsinki	Hard (indoors)	Jürgen Zopp	Henri Kontinen Jarkko Nieminen	€42,500
Ipsos Bucharest Challenger	2007	2008	Bucharest	Clay (outdoors)	Santiago Ventura Bertomeu	Rubén Ramírez Hidalgo Santiago Ventura	€30,000
Israel Open	2008	2016	Ra'anana	Hard	Evgeny Donskoy	Konstantin Kravchuk Denys Molchanov	$125,000
JSM Challenger of Champaign–Urbana	1996	–	Champaign	Hard	Stefan Kozlov	Nathaniel Lammons Jackson Withrow	$50,000
Købstædernes ATP Challenger	2005	2009	Kolding	Hard (indoors)	Alex Bogdanovic	Martin Fischer Philipp Oswald	€42,500
Lambertz Open by STAWAG	1991	2010	Aachen	Carpet	Dustin Brown	Ruben Bemelmans Igor Sijsling	€42,500
Levene Gouldin & Thompson Tennis Challenger	1994	–	Binghamton	Hard (outdoors)	Yūichi Sugita	Max Purcell Luke Saville	$50,000
Lexington Challenger	1995	–	Lexington	Hard (outdoors)	Jason Kubler	Liam Draxl Stefan Kozlov	$50,000
Lubbock Challenger	2005	2008	Lubbock	Hard (outdoors)	John Isner	Roman Borvanov Artem Sitak	$50,000
Mamaia Challenger	2006	2009	Constanța	Clay	Blaž Kavčič	Adrián García David Marrero	€30,000
Manchester Open	1880	2009	Manchester	Grass	Olivier Rochus	Joshua Goodall Jonathan Murray
Manta Open	2004	2014	Manta	Hard	2014 winner Adrian Mannarino	2014 winner Chase Buchanan Peter Polansky
Memorial Argo Manfredini	2000	2008	Sassuolo	Clay (outdoors)	Frederico Gil	Juan-Martín Aranguren Stefano Galvani	€30,000
Men's Pro Challenger at Tunica National	2005	2008	Tunica Resorts	Clay (outdoors)	Iván Miranda	Vladimir Obradović Izak van der Merwe	$50,000
Milo Open Cali	2008	2017	Cali	Clay (outdoors)	Federico Delbonis	Marcelo Arévalo Miguel Ángel Reyes-Varela	$50,000
Music City Challenger	2004	2008	Nashville	Hard (indoors)	Robert Kendrick	Jason Marshall Travis Parrott	$75,000
Nielsen Pro Tennis Championship	1984	–	Winnetka	Hard (outdoors)	Bradley Klahn	JC Aragone Bradley Klahn	$75,000
Nordic Naturals Challenger	1988	–	Aptos	Hard	Steve Johnson	Marcelo Arévalo Miguel Ángel Reyes-Varela	$100,000
Nottingham Open	1970	–	Nottingham	Grass	Frances Tiafoe	Matt Reid Ken Skupski	€132,280
Oberstaufen Cup	1992	2014	Oberstaufen	Clay (outdoors)	Simone Bolelli	Wesley Koolhof Alessandro Motti	€30,000
Open Bogotá	2005	2017	Bogotá	Clay	Marcelo Arévalo	Marcelo Arévalo Miguel Ángel Reyes-Varela	$125,000
Open Castilla y León	1986	–	El Espinar	Hard	Benjamin Bonzi	Robert Galloway Alex Lawson	€64,000
Open Città della Disfida	1997	–	Barletta	Clay (outdoors)	Nuno Borges	Evgeny Karlovskiy Evgenii Tiurnev	€42,500
Open de Rennes	2006	–	Rennes	Hard (indoors)	Benjamin Bonzi	Bart Stevens Tim van Rijthoven	€42,500
Open Diputación	1999		Pozoblanco	Hard	Altuğ Çelikbilek	Igor Sijsling Tim van Rijthoven	€100,000
Open d'Orléans	2005	–	Orléans	Hard (indoors)	Henri Laaksonen	Pierre-Hugues Herbert Albano Olivetti	€106,500
Open Isla de Lanzarote	2006	2008	Puerto del Carmen	Hard (outdoors)	Stéphane Bohli	Rik de Voest Łukasz Kubot	€42,500
Open Tarragona Costa Daurada	2006	2010	Tarragona	Clay (outdoors)	Marcel Granollers	Guillermo Olaso Pere Riba	€42,500
Ostdeutscher Sparkassen Cup	2005	2008	Dresden	Clay (outdoors)	Andreas Beck	Daniel Brands Woong-Sun Jun	€42,000
Pekao Szczecin Open	1993	–	Szczecin	Clay	Zdeněk Kolář	Santiago González Andrés Molteni	€106,500
PEOPLEnet Cup	2003	2008	Dnipropetrovsk	Hard (indoors)	Fabrice Santoro	Guillermo Cañas Dmitry Tursunov	€125,000
Prague Open	2000		Prague	Clay (outdoors)	Sebastian Ofner	Francisco Cabral Szymon Walków	€42,000
Prosperita Open	2004	–	Ostrava	Clay (outdoors)	Alexander Erler	Alexander Erler Lucas Miedler	€42,500
Quito Challenger	1995		Quito	Clay (outdoors)	Facundo Mena	Alejandro Gómez Thiago Agustín Tirante	$40,000
Rijeka Open	2007	2011	Rijeka	Clay (outdoors)	Rui Machado	Paolo Lorenzi Júlio Silva	€30,000
Rimini Challenger	2004	2010	Rimini	Clay (outdoors)	Paolo Lorenzi	Giulio Di Meo Adrian Ungur	€42,500
Samarkand Challenger	1996	–	Samarkand	Clay	João Menezes	Gonçalo Oliveira Andrei Vasilevski	$50,000
Samsung Securities Cup	2000	2013	Seoul	Hard	Dušan Lajović	Marin Draganja Mate Pavić	$50,000
San Luis Open Challenger Tour	1988	–	San Luis Potosí City	Clay (outdoors)	Marc-Andrea Hüsler	Marcelo Arévalo Miguel Ángel Reyes-Varela	$35,000
Sanremo Tennis Cup	2002	2010	Sanremo	Clay	Gastón Gaudio	Diego Junqueira Martín Vassallo Argüello	€30,000
Serbia Challenger Open	2002		Belgrade	Hard (indoors)	Roberto Carballés Baena	Guillermo Durán Andrés Molteni	€106,500
Shelbourne Irish Open	2006	2008	Dublin	Carpet	Robert Smeets	Prakash Amritraj Aisam-ul-Haq Qureshi	€64,000
Shimadzu All Japan Indoor Tennis Championships	1997	2018	Kyoto	Hard	John Millman	Luke Saville Jordan Thompson	$35,000
Sparkassen Open	1994	–	Braunschweig	Clay	Daniel Altmaier	Szymon Walków Jan Zieliński	€106,500
Sporting Challenger	2002	2011	Turin	Clay	Carlos Berlocq	Martin Fischer Philipp Oswald	€85,000
s Tennis Masters Challenger	1991	2008	Graz	Clay (outdoors)	Jérémy Chardy	Gerald Melzer Jürgen Melzer	€30,000
Sunset Moulding YCRC Challenger	2005	2009	Yuba City	Hard	Ryler DeHeart	Carsten Ball Travis Rettenmaier	$50,000
Surbiton Trophy	1998	–	Surbiton	Grass	Dan Evans	Marcel Granollers Ben McLachlan	€42,500
Swanston Challenger	2005	2015	Sacramento	Hard (outdoors)	Taylor Harry Fritz	Blaž Kavčič Grega Žemlja	$50,000
Tallahassee Tennis Challenger	2000	–	Tallahassee	Clay	Jenson Brooksby	Orlando Luz Rafael Matos	$75,000
Tampere Open	1982	–	Tampere	Clay	Jiří Lehečka	Pedro Cachin Facundo Mena	€42,500
The Hague Open	1993	2018	Scheveningen	Clay	Thiemo de Bakker	Ruben Gonzales Nathaniel Lammons	€64,000
Tennislife Cup	2007	2011	Naples	Clay (outdoors)	Leonardo Mayer	Yuri Schukin Antonio Veić	€42,500
Timișoara Challenger	2004	2013	Timișoara	Clay (outdoors)	Andreas Haider-Maurer	Goran Tošić Denis Zivkovic	€30,000
Torneio Internacional de Tênis Campos do Jordão	2001	2011	Campos do Jordão	Hard	Rogério Dutra da Silva	Juan Sebastián Cabal Robert Farah Maksoud	$50,000
Trofeo Faip-Perrel	2006	–	Bergamo	Hard (indoors)	Holger Rune	Zdeněk Kolář Jiří Lehečka	€64,000
Tunis Open	2005	–	Tunis	Clay	Pablo Cuevas	Ruben Bemelmans Tim Pütz	€125,000
Uruguay Open	2005	–	Montevideo	Clay (outdoors)	Hugo Dellien	Rafael Matos Felipe Meligeni Alves	$50,000
USTA Waikoloa Challenger	2000	2008	Waikoloa Village		Yen-Hsun Lu	Scott Lipsky David Martin
Vancouver Open	2002	–	West Vancouver	Hard (outdoors)	Ričardas Berankis	Robert Lindstedt Jonny O'Mara	$100,000
Volkswagen Challenger	1993	2012	Wolfsburg	Synthetic	Igor Sijsling	Laurynas Grigelis Uladzimir Ignatik	€30,000
Wrocław Open	2000	2017	Wrocław	Hard (indoor)	Jürgen Melzer	Adil Shamasdin Andrei Vasilevski	€106,500
XL Bermuda Open	1995	2008	Paget	Clay	Kei Nishikori	Harel Levy Jim Thomas	$100,000
Zagreb Open	1996		Zagreb	Clay (outdoors)	Sebastián Báez	Evan King Hunter Reese	€50,000
Internazionali di Tennis del Friuli Venezia Giulia	2004	–	Cordenons	Clay	Francisco Cerúndolo	Orlando Luz Rafael Matos	€42,000

Competition	Year debut	Last Year	Host	Surface	Men's singles winners	Women's singles winners	Prize money
BNP Paribas Showdown	2008	2017	New York City (2008–2017) Hong Kong (2013–2014) London (2014)	Hard	Gaël Monfils	Serena Williams
Boodles Challenge	2002	2014	Stoke Poges	Grass	Robin Haase	Only men's singles
Challenge of Champions	1981	1989	Las Vegas (1984) Atlanta (1985–1989)	Clay	Andre Agassi	Only men's singles	$1,200,000
Diamond Games	2002	2015	Antwerp	Hard	Only women's singles	Andrea Petkovic	$731,000
ECC Antwerp	1982	1998	Antwerp	Carpet (1982–1996) Hard (1997–1998)	Greg Rusedski	Only men's singles	$1,000,000
Hong Kong Tennis Classic	1999	2011	Hong Kong	Hard	Only women's singles	"Team Russia" Yevgeny Kafelnikov Maria Kirilenko Vera Zvonareva
Kooyong Classic	1988	–	Melbourne	Hard	Bernard Tomic	Belinda Bencic
La Grande Sfida	2011	2016	Various locations	Hard	Thomas Enqvist	Ana Ivanovic Maria Sharapova
Liverpool International Tennis Tournament	2002	–	Liverpool	Grass	Paolo Lorenzi	Kaia Kanepi
World Tennis Championship	2009	–	Abu Dhabi	Hard	Novak Djokovic	Venus Williams	$25,000
River Oaks International Tennis Tournament	1931	2007	Houston	Clay	Dmitri Tursunov	Only men's singles
Singapore Women's Tennis Exhibition	2011		Singapore	Hard	Only women's singles	Flavia Pennetta
Turbo Tennis	2007		London	Hard	David Ferrer	Only men's singles	£50,000
6 Kings Slam	2024		Riyadh	Hard	Jannik Sinner	Only men's singles	$6,000,000 USD

This list is incomplete; you can help by adding missing items. (October 2017)

Competition	Year debut	Last Year	Host	Surface	Tour
Adidas Open de Toulouse Midi-Pyrénées	1982	2000	Toulouse	Carpet (1982–1993) Hard (1994–2000)	Grand Prix (1982–1989) ATP Tour (1990–2000)
Aix-en-Provence Open	1977	1984	Aix-en-Provence	Clay	Grand Prix
Alan King Tennis Classic	1972	1985	Las Vegas	Hard	WCT Tour (1972) Grand Prix (1978–1985)
Ancona Open	1982		Ancona	Carpet	Grand Prix
Aptos Open	1973		Aptos	Hard	Grand Prix
Arkansas International Tennis Tournament	1974	1979	North Little Rock	Carpet	Grand Prix
Aryamehr Cup	1971	1977	Tehran	Clay	WCT Tour (1971) Grand Prix (1973–1977)
Atlanta WCT	1970	1976	Atlanta	Hard (1970) Clay (1973–1974) Carpet (1975–1976)	World Championship Tennis
ATP Athens Open	1981	1994	Athens	Clay	Grand Prix circuit (1986–1989) ATP Tour (1990–1994)
ATP Birmingham	1973	1980	Birmingham	Carpet	World Championship Tennis
ATP Bolzano	1992	1993	Bolzano	Carpet	ATP Tour
ATP Bordeaux	1979	1995	Bordeaux	Clay	Grand Prix circuit (1979–1989) ATP Tour (1990–1995)
ATP Búzios	1991	1992	Búzios	Clay	ATP Tour
ATP Florence	1980	1994	Florence	Clay	Grand Prix (1973–1989) ATP Tour (1990–1994)
ATP Itaparica	1986	1990	Itaparica	Hard	Grand Prix
ATP Linz	1979	1982	Linz	Various surfaces	Grand Prix
ATP Luxembourg	1984		Kockelscheuer	Carpet	Grand Prix
ATP Montevideo	1994	1995	Montevideo	Clay	ATP Challenger Tour
ATP Osaka	1993	1994	Osaka	Hard	ATP Tour
ATP Saint-Vincent	1986	1989	Saint-Vincent	Clay	Grand Prix
ATP Venice	1981	1983	Venice	Clay	Grand Prix
ATP Zaragoza	1993	1994	Zaragoza	Carpet	ATP Tour
Australian Hard Court Tennis Championships	1938	2008	Various locations	Hard	Grand Prix
Australian Indoor Tennis Championships	1973	1994	Sydney	Hard	Grand Prix (1973–1989) ATP Tour (1990–1994)
Australian Pro	1954	1966	Various locations	Grass
Baden Baden International	1896	1966	Baden-Baden	Clay	Pre-open era (1877–1967)
Bahamas International	1975		Nassau	Hard	Grand Prix
Baltimore International	1972	1982	Baltimore	Carpet	Grand Prix
Bangkok Tennis Classic	1980	1982	Bangkok	Carpet	Grand Prix
Belgian Open Championships	1899	1981	Brussels	Clay	Grand Prix
Benson & Hedges Classic	1973	1974	Christchurch	Carpet	Grand Prix
Berlin Open	1973	1979	Berlin	Clay	Grand Prix
Bermuda Open	1975	1976	Paget	Clay	Grand Prix
Birmingham Open	1991		Birmingham	Carpet	ATP Tour
Boca West International	1975	1976	Boca Raton	Hard	Grand Prix
Boca West Open	1984		Boca Raton	Hard	Grand Prix
Bologna Indoor	1971	1981	Bologna	Carpet	World Championship Tennis Grand Prix
Bologna Outdoor	1985	1998	Bologna	Clay	Grand Prix ATP Tour
Brasília Open	1991		Brasília	Carpet	ATP Tour
Brighton International	1996	2000	Brighton	Carpet (1978–1995) Clay (1995–2000)	ATP Tour
Bristol Open	1881	1989	Bristol	Grass	Open era (1881–1967) World Championship Tennis (1971) Grand Prix (1980–1989)
Cacharel Caracas Open	1982	1983	Caracas	Hard	Grand Prix
Cairo Open	1925	2002	Cairo	Clay	Pre-open era (1925–1967) Grand Prix (1975–1982) Challenger circuit (1983–2002)
Calgary Indoor	1973	1974	Calgary	Carpet	USLTA Indoor Circuit
Campionati Internazionali di Sicilia	1935	2006	Palermo	Clay	ATP Tour
Carolinas International Tennis Tournament	1971	1977	Charlotte	Hard	Grand Prix
Cedar Grove Open	1974		Cedar Grove	Hard	Grand Prix
Central California Open National Hardcourt Championships	1971	1972	Sacramento	Hard	Grand Prix
Chicago Grand Prix	1985	1987	Chicago	Carpet	Grand Prix
Chilean Open	1976	1981	Santiago	Clay	Grand Prix
Cologne Grand Prix	1976	1986	Cologne	Carpet	Grand Prix
Cologne Open	1992		Cologne	Clay	ATP Tour
Colonial National Invitational	1962	1973	Fort Worth	Hard	WCT Tour
Columbus Open	1971	1984	Columbus	Clay (1971–1979) Hard (1980–1984)	Grand Prix
Copenhagen Open	1973	2003	Copenhagen	Carpet (1973–1999) Hard (2000–2003)	WCT Tour (1973) ATP Tour (1991–2003)
Dallas Open	1983		Dallas	Hard	ATP Tour
Dayton Open	1975	1980	Dayton	Carpet	Grand Prix
Delray Beach WCT	1982	1983	Delray Beach	Clay	WCT Tour
Denver Open	1972	1982	Denver	Carpet	WCT Tour (1972–1976) Grand Prix (1977–1982)
Des Moines Open	1972	1973	Des Moines	Carpet	Grand Prix
Dewar Cup Aberavon	1968	1973	Aberavon	Carpet	Pre-open era (1968–1971) Grand Prix (1972–1973)
Dewar Cup Billingham	1971	1973	Billingham	Carpet	Grand Prix (1972–1973)
Dewar Cup Cardiff	1974	1974	cardiff	Carpet	Grand Prix (1972–1973)
Dewar Cup Edinburgh	1968	1972	Edinburgh	Carpet	ILTF Amateur Tour (1968–1969) Grand Prix (1972–1973) ITF Independent Tour (1968–1973)
Dewar Cup Finals	1968	1976	London	Carpet	Grand Prix (1970–1976)
Dewar Cup Perth	1968	1969	Perth	Carpet	Pre-open era (1968–1969)
Dewar Cup Stalybridge	1965	1971	Stalybridge	Carpet	Grand Prix
Dewar Cup Torquay	1968	1972	Torquay	Carpet	Grand Prix
Donnay Indoor Championships	1981	1992	Brussels	Carpet	Grand Prix (1980–1988) ATP Tour (1990–1992)
Düsseldorf Grand Prix	1968	1977	Düsseldorf	Clay	Grand Prix
Dutch Open	1898	2008	Hilversum (1957–1994) Amsterdam (1995–2001) Amersfoort (2002–2008)	Clay	Grand Prix (1970–1989) ATP Tour (1990–2008)
ECC Antwerp	1982	1998	Antwerp	Carpet (1982–1996) Hard (1997–1998)	World Series (1992–1994) ATP Championship Series (1996–1998)
Eurocard Open	1988	2001	Stuttgart (1990–1994, 1996–2001) Essen (1995)	Carpet (1990–1997) Hard (1998–2001)	ATP Championship Series (1990–1995) ATP Super 9 (1995–1999) Tennis Masters Series (2000–2001)
European Indoor Championships	1990	1991	Berlin	Carpet	ATP Tour
Fort Worth WCT	1975	1976	Fort Worth	Hard	World Championship Tennis
Frankfurt Cup	1987	1989	Frankfurt	Carpet	Grand Prix
Frankfurt Grand Prix	1980	1982	Frankfurt	Carpet	Grand Prix
French Covered Court Championships	1895	1971	Paris	Hard/Wood	Pre-open era (1877–1967)
Friendship Cup	1979	1980	San José	Hard	Grand Prix
Geneva Open	1980, 2015	1991	Geneva	Clay	Grand Prix (1980–1989) ATP Tour (1990–1991, 2015)
German Pro Championships	1911	1952	Berlin	Clay	Pro Tour
Grand Prix Cleveland	1972	1985	Cleveland	Hard	Grand Prix
Grand Slam Cup	1990	1998	Munich	Carpet	Grand Slam
Guadalajara Open	1978		Guadalajara	Clay	Grand Prix
Guarujá Open	1981	1992	Guarujá	Carpet (1981) Clay (1982–1992)	Grand Prix (1981–1983, 1987–1989) ATP Tour (1990–1992)
GWA Mazda Tennis Classic	1983	1985	Brisbane	Carpet	Grand Prix
Hampton Grand Prix	1971	1977	Hampton	Hard	USLTA indoor circuit Grand Prix
Hawaii Open	1974	1984	Honolulu	Hard	Grand Prix
Hypo Group Tennis International	1981	2008	Pörtschach	Clay	ATP World Series (1990–1999) ATP International Series (2000–2008)
Indian Open	1910	1982	Various locations	Clay Grass Hard	Grand Prix
International Pro Championship of Britain	1935	1939	Southport	Clay
International Tennis Championships of Colombia	1977	1980	Bogotá	Clay	Grand Prix
Irish Championships	1879	1967	Dublin	Grass	Pre-open era (1879–1967)
Irish Open	1968	1983	Dublin	Grass	Independent tour (1968–1969) Grand Prix (1970–1974)
Jacksonville Open	1972		Jacksonville	Hard	USLTA Indoor Circuit
Jakarta Open	1993	1996	Jakarta	Hard	ATP Tour
Kansas City Open	1972		Kansas City	Hard	Grand Prix
Kent Championships	1886	1996	London	Grass
Khartoum International	1976		Khartoum	Hard	Grand Prix
Kuala Lumpur Open	1993	1995	Kuala Lumpur	Hard (1993) Carpet (1994–1995)	ATP Tour
La Costa WCT	1973	1977	La Costa	Hard	WCT Tour
Lagos Open	1976	1991	Lagos	Clay Hard	Challenger circuit
Laguna Niguel Classic	1977		Laguna Niguel	Hard	Grand Prix
Lisbon Open	1983		Lisbon	Clay	Grand Prix
Little Caesars Championship Tennis Tournament	1988		Detroit	Carpet	Grand Prix
Livingston Open	1984	1989	Livingston	Hard	Grand Prix
Lorraine Open	1979	1989	Nancy (odd years) Metz (even years)	Carpet	Grand Prix
Louisville Open	1970	1979	Louisville	Hard	Grand Prix (1970, 1973–1979) WCT Tour (1971–1972)
Maceió Open	1992		Maceió	Clay	ATP Tour
Macon Open	1968	1972	Macon	Carpet	Grand Prix
Madison Square Garden Pro	1954	1969	New York City	Hard	World Pro Tour
Madrid Tennis Grand Prix	1972	1994	Madrid	Clay	Grand Prix (1972–1989) ATP Tour (1990–1994)
Manchester Open	1968	2009	Manchester	Grass	Grand Prix (1970–1989) ATP Tour (1990–1994)
Mar del Plata Open	1981		Mar del Plata	Clay	Grand Prix
Masters Pro	1956	1965	Los Angeles	Hard
Melbourne Indoor	1980	1985	Melbourne	Carpet	Grand Prix
Melbourne Outdoor	1983	1985	Melbourne	Grass	Grand Prix
Merano Open	1999		Meran	Clay	ATP Tour
Mexico City WCT	1976	1982	Mexico City	Carpet	WCT Tour
Milan Indoor	1978	2005	Milan (1978–1997, 2001–2005) London (1998–2000)	Carpet (1978–1999, 2001–2005) Hard (2000)	WCT Tour (1978–1980) Grand Prix (1981–1989) ATP Tour (1990–2005)
Monterrey WCT	1976	1983	Monterrey	Carpet	WCT Tour
Munich WCT	1973	1983	Munich	Carpet	WCT Tour
Napa Open	1981		Napa	Grand Prix
New Orleans Grand Prix	1978	1980	New Orleans	Carpet	Grand Prix
Newport Casino Invitational	1915	1967	Newport	Grass	Open era tennis
Northern Championships	1880	1967	Liverpool/Manchester	Grass	Pre-open era (1880–1967)
Nuremberg Open	1976		Nuremberg	Carpet	Grand Prix
Oahu Open	1994		Oahu	Hard	ATP Tour
Ocean City Open	1977		Ocean City	Hard	Grand Prix
Omaha Open	1972	1974	Omaha	Hard	USLTA Indoor Circuit
Open de Nice Côte d'Azur	1971	2016	Nice	Clay	Grand Prix ATP World Series ATP World Tour 250 series
Oporto Open	1995	1996	Oporto	Clay	ATP Tour
Oslo Open	1974		Oslo	Hard	Grand Prix
Ostrava Open	1994	1998	Ostrava	Carpet	ATP Tour
OTB Open	1985	1994	Schenectady	Hard	Grand Prix ATP Tour
Palm Harbor Open	1980		Palm Harbor	Hard	Grand Prix
Pennsylvania Lawn Tennis Championships	1894	1974	Haverford	Grass (1894–1969, 1973–1974) Hard (1970–1972)	Grand Prix
Pepsi Grand Slam	1976	1981	Myrtle Beach (1976) Boca Raton (1977–1981)	Clay	Grand Prix
Perth Indoor Tennis Tournament	1975	1977	Perth	Hard	Grand Prix
Philippine International Tennis Tournament	1973	1978	Manila	Hard	Grand Prix
Phoenix Open	1953	1970	Phoenix, Arizona	Hard	Amateur tour (1953–1967) Grand Prix (1968–1970)
Prague Open	1987	1999	Prague	Clay	Grand Prix (1987–1989) ATP Tour (1990–1999)
Prince's Club Championships	1880	1883	London	Grass	Pre-open era (1877–1967)
Quebec WCT	1971	1973	Quebec City	Hard	WCT Tour (1971–1972) Grand Prix (1973)
Queensland Open	1888	1994	Brisbane	Grass Hard	Pre-open era (1888–1967) Grand Prix (1970–1992) WTA Tour (1973–1994)
Queen's Club Pro	1927	1928	London	Clay	Pre-open era
Quito Open	1979	1982	Quito	Clay	Grand Prix
Rainier International Tennis Classic	1972	1973	Seattle	Hard	Grand Prix
Richmond WCT	1971	1984	Richmond, Virginia	Carpet	WCT Tour
Rio de Janeiro Open	1989	1990	Rio de Janeiro	Carpet	Grand Prix
Roanoke International Tennis Tournament	1973	1975	Roanoke, Virginia	Indoor	Grand Prix
Rye Brook Open	1987	1988	Rye Brook, New York	Hard	Grand Prix
SA Tennis Open	2009	2011	Johannesburg	Hard	ATP World Tour 250 Series
Salt Lake City Open	1973	1974	Salt Lake City	Hard	USLTA Indoor Circuit
San Juan Open	1980	1981	San Juan, Puerto Rico	Hard	Grand Prix
San Marino GO&FUN Open	1988	2014	City of San Marino	Clay	ATP Challenger Tour
Sanremo Open	1990		Sanremo	Clay	ATP Tour
São Paulo WCT	1974	1976	São Paulo	Carpet	WCT Tour
Scottish Championships	1878	1994	Various locations	Grass	Pre-open era (1877–1967) Open era (1968–1973)
Seoul Open	1987	1996	Seoul	Hard	Grand Prix (1987–1989) ATP Tour (1990–1996)
Serbia Open	2009	2012	Belgrade	Clay	ATP World Tour 250 Series
Shanghai Grass Court Championships	1910	1948	Shanghai	Grass	Pre-open era (1877–1967)
Singapore Open	1989	1999	Singapore	Hard	Grand Prix (1989) ATP Tour Series (1990–1992, 1996) ATP Championship Series (1997–1999)
Slazenger Pro Championships	1946	1964	Scarborough	Grass	Pro tour (1946–1964)
Sofia Open	1980	1981	Sofia	Carpet	Grand Prix
South African Open	1891	2011	Various locations	Hard	Pre-open era (1877–1967) Independent Open Tour era (1968–1971, 1974–1989) Grand Prix (1972–1989) Grand Prix Championship Series (1970–1974) WCT Tour (1983–1987) ATP Tour (1990–2011)
South of England Championships	1881	1972	Eastbourne	Grass
South of France Championships	1895	1971	Nice	Clay
South Orange Open	1970	1983	South Orange	Grass (1970–1974) Clay (1975–1983)	Grand Prix
South Pacific Tennis Classic	1976	1981	Brisbane	Grass	Grand Prix
Springfield International Tennis Classic	1977	1978	Springfield	Carpet	Grand Prix
St. Louis WCT	1970	1978	St. Louis	Carpet	WCT Tour
Stowe Open	1978	1983	Stowe, Vermont	Hard	Grand Prix
St. Petersburg WCT	1974	1975	St. Petersburg, Florida	Hard	WCT Tour
Surrey Championships	1890	1981	Surbiton	Grass	Grand Prix
Swedish Pro Tennis Championships	1972	1973	Gothenburg	Carpet	WCT Tour
Taipei Grand Prix	1977, 1992	1984	Taipei	Carpet	Grand Prix (1977–1984) ATP Tour (1992)
Tampa Open	1981	1983	Tampa, Florida	Hard (1981–1982) Carpet (1983)	Grand Prix
Tanglewood International Tennis Classic	1971	1973	Clemmons, North Carolina	Hard	Grand Prix
Tel Aviv Open	1978	1996	Ramat HaSharon	Hard	Grand Prix (1979–1981, 1983–1989) ATP Tour (1990–1996)
Tempe Open	1974		Tempe, Arizona	Hard	Grand Prix
Tennis Channel Open	1986	2008	Las Vegas	Hard	WCT Tour (1986–1989) International Series (1990–2008)
Tennis South Invitational	1973	1977	Jackson, Mississippi	Carpet	USLTA Indoor Circuit (1974) WCT Tour (1976) Grand Prix (1977)
The Homburg Cup	1894	1935	Bad Homburg vor der Höhe	Clay	Pre-open era (1877–1967)
Tokyo Indoor	1966	1995	Tokyo	Carpet	Grand Prix (1978–1989) ATP Tour (1990–1995)
Torneo Internazionale Citta di Treviso	1984		Treviso	Carpet
Toronto Indoor	1971	1990	Toronto	Carpet	WCT Tour (1972–1976) Grand Prix (1985–1986) ATP Tour (1990)
Tulsa Grand Prix Tennis Tournament	1978	1980	Tulsa	Hard	Grand Prix
Turkey Open	1947	1975	Istanbul	Clay	Pre-open era (1947–1967) ITF Independent tour (1968–1973) Grand Prix (1975)
U.S. National Indoor Tennis Championships	1898	2014	Memphis, Tennessee	Hard	ATP 500 (1898–2013) ATP 250 (2014) WTA International (1898–2013)
U.S. Pro Indoor	1968	1998	Philadelphia	Carpet (1968–1996) Hard (1997–1998)	WCT Tour (1968–1977) Championship Series (1970–1986) Grand Prix (1978–1989) ATP Tour (1990–1998)
U.S. Pro Tennis Championships	1927	1999	Various locations (United States)	Clay Hard Grass Wood	USA Pro Tour (1927–1969) Grand Prix (1970–1989) ATP World Tour (1990–1999)
USTA Men's Clay Courts of Tampa	1991	1993	Tampa, Florida	Clay	ATP Tour
Vancouver WCT	1970	1973	Vancouver	Hard	WCT Circuit
Verizon Tennis Challenge	1985	2001	Fort Myers (1985–1986) Orlando (1987–1991) Atlanta (1992–2001)	Hard (1985–1991) Clay (1992–2001)	Grand Prix (1985–1989) ATP World Series (1990–1997) ATP International Series (1998–2001)
Victorian Championships	1879	1971	Melbourne	Grass	Pre-open era (1879–1967) Open era (1968–1971)
Volvo International	1973	1998	New Hampshire (1973–1984) Vermont (1985–1989) Connecticut (1990–1998)	Clay (1973–1984) Hard (1985–1998)	Grand Prix (1985–1989) ATP World Series (1990–1997) ATP International Series (1998)
Warsaw Open	1995	2010	Warsaw	Clay	WTA Tour
Washington Indoor	1972	1980	Washington, D.C.	Carpet	WCT Tour (1972–1976) Grand Prix (1977–1980)
WCT Challenge Cup	1976	1980	Various locations	Carpet	WCT Tour
WCT Chicago	1982		Chicago	Carpet	WCT Tour
WCT Finals	1971	1989	Dallas	Carpet	WCT Tour
WCT Invitational	1978	1981	Forest Hills, New York (1978–1979) Salisbury, Maryland (1980–1981)	Clay (1978–1979) Carpet (1980–1981)	WCT Tour
WCT Miami Open	1968	1978	Miami	AstroTurf	Grand Prix
WCT Tournament of Champions	1977	1990	Various locations (United States)	Clay	WCT Tour
WCT World Doubles	1973	1986	Montreal (1973–1974) Mexico City (1975) Kansas City (1976–1978) London (1979–1982, 1984–1986) Birmingham (1983)	Carpet	WCT Tour
Wellington Classic	1988	1992	Wellington, New Zealand	Hard	WTA Tour
Welsh Championships	1886	1974	Various locations (Wales)	Grass	Pre-open era
Welsh Covered Court Championships	1893	1955	Llandudno	Hard	Pre-open era
Wembley Championships	1934	1990	London	Wood (1934–1967) Carpet (1968–1990)	Open era
World of Doubles	1976	1982	Woodlands, Texas	Hard	Grand Prix
World Team Cup	1975	2012	Düsseldorf	Clay	ATP World Tour

Competition	Year debut	Last Year	Host	Surface	Tour
Advanta Championships of Philadelphia	1971	2005	Philadelphia	Hard	WTA Tour
Amelia Island Championships	1980	2010	Amelia Island Ponte Vedra Beach	Clay	WTA Tour
Ameritech Cup	1971	1997	Chicago	Carpet	WTA Tour
Athens Trophy	1986	1990	Athens	Clay	WTA Tour
Australian Hard Court Championships	1938	2008	Various locations (Australia)	Hard	Pre open era (1938–1967) Independent tour (1968–1969) Grand Prix (1970–1990) WTA Tour (1973–2008)
Avon Cup	1983	1986	Marco Island, Florida	Clay	WTA Tour
Bangkok Open	2005	2007	Bangkok	Hard	WTA Tour
Belgian Open	1987	2001	Various locations (Belgium)	Clay	WTA Tour
Borniquen Classic	1977	1977	San Juan, Puerto Rico	Hard	WTA Tour
Brasil Tennis Cup	1977	2016	Various locations (Brazil)	Hard	WTA Tour
Brighton International	1978	1995	Brighton	Carpet	WTA Tour
Cachantún Cup	2008		Viña del Mar	Clay	WTA Tour
Central Fidelity Banks International	1979	1984	Richmond, Virginia	Carpet	WTA Tour
Chichester Tennis Tournament	1970	1980	Chichester	Grass	WTA Tour
Commonwealth Bank Tennis Classic	1994	2008	Bali	Hard	WTA Tour
Danamon Open	1993	1997	Jakarta	Hard	WTA Tour
Danone Australian Hardcourt Championships	1987	1994	Brisbane	Grass (1987–1988) Hard (1989–1994)	WTA Tour
Dewar Cup Aberavon	1968	1973	Aberavon	Carpet	Open era
Dewar Cup Billingham	1971	1973	Billingham	Carpet	Open era
Diamond Games	2002	2009	Antwerp	Hard	WTA Tour
Dreamland Egypt Classic	1999		Cairo	Clay	WTA Tour
Eckerd Open	1971	1990	Tampa, Florida	Clay (1971–1974, 1987–1990) Hard (1977–1986)	WTA Tour
Edinburgh Cup	1971	1977	Edinburgh	Grass	WTA Tour
Faber Grand Prix	1992	2000	Essen (1992–1996) Hanover (1997–2000)	Carpet	WTA Tour
Forest Hills Tennis Classic	2004	2008	Forest Hills, Queens, New York City	Hard	WTA Tour
Freiburg Open	1983		Freiburg	Clay	WTA Tour
Gaz de France Stars	2004	2006	Hasselt	Hard	WTA Tour
Grand Slam Cup	1998	1999	Munich	Carpet (1990–1997) Hard (1998–1999)	WTA Tour
Hilversum Trophy	1985	1986	Hilversum	Carpet	WTA Tour
Internazionali di Modena	2005		Modena	Clay	WTA Tour
Irish Open	1879	1983	Dublin	Grass (1879–1939, 1966–1983) Clay (1946–1965)	Pre open era (1879–1967) Independent tour (1968–1969) Grand Prix (1970–1974) WTA Tour (1971–1983)
Lion's Cup	1978	1985	Tokyo	Carpet	WTA Tour
Maybelline Classic	1980	1985	Deerfield Beach, Florida (1980–1983) Fort Lauderdale, Florida (1984–1985)	Hard	WTA Tour
Nichirei International Championships	1990	1996	Tokyo	Hard	WTA Tour
Oslo Open	1991		Oslo	Carpet	WTA Tour
Pittsburgh Open	1979	1984	Pittsburgh, Pennsylvania	Carpet	WTA Tour
Porto Open	2001	2002	Porto	Hard	WTA Tour
Prague Open	1992	2010	Prague	Clay	WTA Tour
Puerto Rico Open	1986	1995	San Juan, Puerto Rico	Hard	WTA Tour
Sarasota Clay Court Classic	2002	2003	Sarasota, Florida	Clay	WTA Tour
Shanghai Grass Court Championships	1910	1948	Shanghai	Grass	Pre-open era (1877–1967)
Sparkassen Cup	1990	2003	Leipzig	Carpet	WTA Tour
Sunfeast Open	2005	2008	Kolkata	Hard	WTA Tour
Taipei Women's Championships	1986	1994	Taipei	Hard	WTA Tour
Thunderbird Classic	1971	1980	Phoenix, Arizona	Hard	WTA Tour
Toyota Championships	1977	1982	Palm Springs, California Landover, Maryland East Rutherford, New Jersey	Carpet	WTA Tour
Toyota Princess Cup	1997	2002	Tokyo	Hard	WTA Tour
U.S. Women's Clay Court Championships	1912	1986	Various locations (United States)	Clay	Grand Prix (1971–1972) WTA Tour (1973–1986)
U.S. Women's Indoor Championships	1907	2001	Various locations (United States)	Hard	WTA Tour
Virginia Slims of Akron	1973	1976	Akron, Ohio	Carpet	WTA Tour
Virginia Slims of Albuquerque	1989	1991	Albuquerque, New Mexico	Hard	WTA Tour
Virginia Slims of Arkansas	1986	1987	Little Rock, Arkansas	Carpet	WTA Tour
Virginia Slims of Columbus	1972	1973	Columbus, Ohio	Grass	WTA Tour
Virginia Slims of Dallas	1972	1989	Dallas	Carpet	WTA Tour
Virginia Slims of Denver	1972	1991	Denver	Hard (1972–1984) Carpet (1985–1991)	WTA Tour
Virginia Slims of Detroit	1972	1983	Detroit	Carpet	WTA Tour
Virginia Slims of Florida	1984	1995	Various locations (United States)	Hard	WTA Tour
Virginia Slims of Fort Lauderdale	1971	1974	Fort Lauderdale, Florida	Clay	WTA Tour
Virginia Slims of Hawaii	1973		Honolulu	Hard	WTA Tour
Virginia Slims of Hollywood	1977	1979	Hollywood, Florida	Carpet	WTA Tour
Virginia Slims of Houston	1970	1995	Houston, Texas	Carpet (1970–1984) Clay (1985–1995)	WTA Tour
Virginia Slims of Indianapolis	1972	1992	Indianapolis	Carpet (1972–1985) Hard (1986–1992)	WTA Tour
Virginia Slims of Jacksonville	1972	1973	Jacksonville, Florida	Clay	WTA Tour
Virginia Slims of Kansas	1978	1990	Kansas City, Kansas (1978–1983) Wichita, Kansas (1986–1990)	Carpet (1978–1987) Hard (1988–1990)	WTA Tour
Virginia Slims of Nashville	1973	1991	Nashville, Tennessee	Hard	WTA Tour
Virginia Slims of New England	1986	1990	Worcester, Massachusetts	Carpet	WTA Tour
Virginia Slims of New Orleans	1984	1988	New Orleans	Carpet	WTA Tour
Virginia Slims of Newport	1971	1990	Newport, Rhode Island	Grass	WTA Tour
Virginia Slims of Pennsylvania	1983	1986	Hershey, Pennsylvania	Carpet	WTA Tour
Virginia Slims of St. Louis	1973		St. Louis, Missouri	Hard	WTA Tour
Virginia Slims of Tucson	1972	1973	Tucson, Arizona	Carpet	WTA Tour
Virginia Slims of Washington	1972	1991	Washington, D.C.	Carpet	WTA Tour
Vitosha New Otani Open	1988	1989	Sofia	Hard (1988) Clay (1989)	WTA Tour
Waikoloa Championships	2001	2002	Waikoloa Village, Hawai'i	Hard	WTA Tour
Warsaw Open	1995	2010	Warsaw	Clay	WTA Tour
Wellington Classic	1988	1992	Wellington	Hard	WTA Tour
Welsh International Open	1997		Cardiff	Clay	WTA Tour
Wightman Cup	1923	1989	Various locations (United Kingdom and United States)	Grass
WTA Argentine Open	1986	1987	Buenos Aires	Clay	WTA Tour
WTA Atlanta	1975	1983	Atlanta	Carpet (1975–1981) Hard (1982–1983)	WTA Tour
WTA Austrian Open	1968	2015	Various locations (Austria)	Clay	International
WTA Bayonne	1989	1992	Bayonne	Hard	WTA Tour
WTA Bratislava	1999	2002	Bratislava	Hard	WTA Tour
WTA Düsseldorf Open	1973		Düsseldorf	Clay	WTA Tour
WTA Knokke-Heist	1999	2002	Knokke (1999–2001) Brussels (2002)	Clay	WTA Tour
WTA Montreal	1978	1980	Montreal	Hard	WTA Tour
WTA Nagoya	1995		Nagoya	Carpet	WTA Tour
WTA New Jersey	1978	1989	Mahwah, New Jersey	Hard	WTA Tour
WTA Sapporo	1993		Sapporo	Carpet	WTA Tour
WTA Seattle	1977	1982	Seattle, Washington	Carpet	WTA Tour
WTA Singapore Open	1986	1994	Singapore	Hard	WTA Tour
WTA South Carolina	1985	1987	Seabrook Island	Clay	WTA Tour
Thailand Open	1991	2015	Pattaya	Hard	WTA Tour
Zurich Open	1984	2008	Zürich	Hard	WTA Tour