The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger Series) is a series of international men's professional

tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...

tournaments. It was founded in 1976 as a replacement for the ILTF Satellite Circuit (founded in 1971) as the second tier of tennis. The Challenger Tour events are the second-highest tier of tennis competition, behind the

ATP Tour The ATP Tour (known as ATP World Tour between January 2009 and December 2018) is the sole worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals (ATP) founded in 1990 that replaced the earlier dual Grand Prix ...

and ahead of the ITF World Tennis Tour tournaments. The ATP Challenger Tour is administered by the

Association of Tennis Professionals The Association of Tennis Professionals (ATP) is the governing body of the men's professional tennis circuits – the ATP Tour and the ATP Challenger Tour. It was formed in September 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to p ...

(ATP). Players who succeed on the ATP Challenger Tour earn sufficient ranking points to enter the main or qualifying draws at ATP Tour tournaments. Players on the Challenger Tour are typically young players looking to advance their careers, those who fail to qualify for ATP events, or former ATP Tour players looking to return to the top tour.

History of challenger events

The first challenger events were held in 1978, with eighteen events taking place. Two were held on the week beginning January 8, one in

Auckland Auckland ( ; ) is a large metropolitan city in the North Island of New Zealand. It has an urban population of about It is located in the greater Auckland Region, the area governed by Auckland Council, which includes outlying rural areas and ...

and another in

Hobart Hobart ( ) is the capital and most populous city of the island state of Tasmania, Australia. Located in Tasmania's south-east on the estuary of the River Derwent, it is the southernmost capital city in Australia. Despite containing nearly hal ...

. The next events were held one at a time beginning June 18 and ending August 18 in the following U.S. locations, in order:

Shreveport Shreveport ( ) is a city in the U.S. state of Louisiana. It is the List of municipalities in Louisiana, third-most populous city in Louisiana after New Orleans and Baton Rouge, Louisiana, Baton Rouge. The bulk of Shreveport is in Caddo Parish, Lo ...

Birmingham Birmingham ( ) is a City status in the United Kingdom, city and metropolitan borough in the metropolitan county of West Midlands (county), West Midlands, within the wider West Midlands (region), West Midlands region, in England. It is the Lis ...

, Asheville,

Raleigh Raleigh ( ) is the List of capitals in the United States, capital city of the U.S. state of North Carolina. It is the List of municipalities in North Carolina, second-most populous city in the state (after Charlotte, North Carolina, Charlotte) ...

, Hilton Head,

Virginia Beach Virginia Beach (colloquially VB) is the List of cities in Virginia, most populous city in the Commonwealth (U.S. state), U.S. commonwealth of Virginia. The city is located on the Atlantic Ocean at the mouth of the Chesapeake Bay in southeaster ...

Wall A wall is a structure and a surface that defines an area; carries a load; provides security, shelter, or soundproofing; or serves a decorative purpose. There are various types of walls, including border barriers between countries, brick wal ...

Cape Cod Cape Cod is a peninsula extending into the Atlantic Ocean from the southeastern corner of Massachusetts, in the northeastern United States. Its historic, maritime character and ample beaches attract heavy tourism during the summer months. The ...

, and

Lancaster Lancaster may refer to: Lands and titles *The County Palatine of Lancaster, a synonym for Lancashire *Duchy of Lancaster, one of only two British royal duchies *Duke of Lancaster *Earl of Lancaster *House of Lancaster, a British royal dynasty ...

. Events continued after a one-month hiatus with two begun September 24 and 25, one in

Tinton Falls, New Jersey Tinton Falls is a borough in Monmouth County, in the U.S. state of New Jersey. Located within the heart of the Jersey Shore region, the borough is a commercial hub of Central Jersey (it is the site of the Jersey Shore Premium Outlets and differ ...

, and in

Lincoln, Nebraska Lincoln is the List of capitals in the United States, capital city of the U.S. state of Nebraska. The city covers and had a population of 291,082 as of the 2020 census. It is the state's List of cities in Nebraska, second-most populous city a ...

, respectively. The following week saw one event played, in

Salt Lake City Salt Lake City, often shortened to Salt Lake or SLC, is the capital and most populous city of the U.S. state of Utah. It is the county seat of Salt Lake County, the most populous county in the state. The city is the core of the Salt Lake Ci ...

, then two played simultaneously in

Tel Aviv Tel Aviv-Yafo ( or , ; ), sometimes rendered as Tel Aviv-Jaffa, and usually referred to as just Tel Aviv, is the most populous city in the Gush Dan metropolitan area of Israel. Located on the Israeli Mediterranean coastline and with a popula ...

and

San Ramon, California San Ramon (Spanish language, Spanish: ''San Ramón'', meaning "Saint Raymond") is a city in Contra Costa County, California, United States, located within the San Ramon Valley, and east of San Francisco. San Ramon's population was 84,605 per th ...

, then one played the following week in

Pasadena Pasadena ( ) is a city in Los Angeles County, California, United States, northeast of downtown Los Angeles. It is the most populous city and the primary cultural center of the San Gabriel Valley. Old Pasadena is the city's original commercial d ...

. A final event was played a month later in

Kyoto Kyoto ( or ; Japanese language, Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in the Kansai region of Japan's largest and most populous island of Honshu. , the city had a population of 1.46 million, making it t ...

. In comparison, the 2008 schedule saw 178 events played in more than 40 countries.

Partnerships with ITA and ITF

In efforts to further the progression of college and junior players into the professional tour, the ATP Challenger Tour has partnered with the Intercollegiate Tennis Association (ITA) and the International Tennis Federation (ITF) to give players more opportunities on the professional tour. Those that finish in the top 10 of the end-of-year college rankings are now eligible for six wild cards into the main draw of Challenger events, and if they have finished their college education, they receive 8 of those wild cards. Those that finish in the 11 through 20 range of the collegiate rankings are eligible for six qualifying wild cards, with those who have completed their college education being eligible for eight wild cards. Much like the partnership with the ITA, the Challenger Tour also partnered with the ITF. This partnership granted those with year-end rankings inside the top 10 in the world eligible for eight main draw Challenger Tour wildcards, and those who finished the year between 11 and 20 in the world receiving eight Challenger Tour qualifying wildcards.

Prize money and ranking points

In 2022, during the most numerous season in the tour's history, the ATP Tour announced an overhaul of the tournaments system from 2023 season. Challenger 110 and Challenger 90 events were scrapped, Challenger 80 reduced to the Challenger 75 while the prize money requirements for it and Challenger 100 were increased. It also introduced the new highest category − Challenger 175 to be inaugurally held in the second week of Indian Wells, Rome and Madrid

ATP Tour Masters 1000 The ATP 1000 events, also known as ATP Masters 1000 tournaments, are an annual series of nine tennis tournaments featuring the top-ranked players on the ATP Tour since its inception in 1990. The ATP 1000 tournaments, sitting below the Grand ...

events. The new points system is as follows:

Player quality

Players have usually had success at the

Futures tournaments The ITF Men's World Tennis Tour (formerly ''ITF Men's Circuit'') is a series of professional tennis tournaments held around the world that are organized by the International Tennis Federation (ITF). The tour represents the lowest rung of the men ...

of the

ITF Men's Circuit The ITF Men's World Tennis Tour (formerly ''ITF Men's Circuit'') is a series of professional tennis tournaments held around the world that are organized by the International Tennis Federation (ITF). The tour represents the lowest rung of the me ...

before competing in Challengers. Due to the lower level of points and money available at the Challenger level, most players in a Challenger have a world ranking of 100 to 500 for a $35K tournament and 50 to 250 for a $150K tournament. An exception happens during the second week of a Grand Slam tournament, when top-100 players who have already lost in the Slam try to take a wild card entry into a Challenger tournament beginning that second week.

Tretorn Serie+

In February 2007, Tretorn became the official ball of the Challenger Series, and the sponsor of a new series consisting of those Challenger tournaments with prize money of $100,000 or more. They renewed the sponsorship with the ATP in 2010 and extended it until the end of 2011.

Records

Most singles titles

Most matches won

''Updated ''

Oldest champions

Youngest champions

Youngest to win multiple titles

Youngest to win three titles

List of events

The Tampere Open is the longest running ATP Challenger event.

Challenger 175 ($220,000+H / €200,000+H)

* Arizona Tennis Classic * BNP Paribas Primrose Bordeaux * Copa Cap Cana * Estoril Open * Open Aix Provence Credit Agricole * Piemonte Open Intesa Sanpaolo * Sardegna Open (2023–2024)

Challenger 125 ($164,000+H / €145,000+H)

* AON Open Challenger * Bad Waltersdorf Trophy * Bahrain Ministry of Interior Tennis Challenger * Bengaluru Open * Brawo Open *

Busan Open The Busan Open (formerly known as Busan Open Challenger Tennis) is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour 125 and it is the longest-running Challenger event in Asia, establis ...

* Canberra Tennis International * Copa Faulcombridge * Co'met Orléans Open * DIALECTIC Zug Open * Emilia-Romagna Tennis Cup * Hangzhou Challenger (2024) * HPP Open * Internazionali di Tennis Città di Perugia * Jinan International Open (2017–2019, 2025–) * Invest in Szczecin Open * Lexus Birmingham Open * Lexus Ilkley Open * Lexus Nottingham Open * LX Copa Sevilla * Mexico City Open * Morelia Open * Napoli Tennis Cup * Olbia Challenger (2023–2024) * Open de Oeiras * Open Quimper Bretagne * Play In Challenger * Porto Open (2023–2024) * RD Open (2017–2019, 2022–2024) * Rosario Challenger *

Slovak Open The Slovak Open is a professional tennis tournament played on Tennis court#Indoor courts, indoor hardcourts. It is an ATP Challenger Tour 125, ATP Challenger 125 and an ITF Women's Circuit event. It was part of the Tretorn SERIE+ on the ATP Cha ...

* Saint-Tropez Open * San Marino Tennis Open (2001–2014, 2021–) * Sparkasse Salzburg Open * Teréga Open Pau Pyrénées * Taipei OEC Open (2024)

Challenger 100 ($133,000+H / €118,000+H)

* BNC Tennis Open * Bratislava Open * Brasil Tennis Challenger * Campeonato Internacional de Tênis * Canberra Tennis International * Cary Tennis Classic * Challenger de Villa María * Challenger Dove Men+Care Antofagasta * Challenger Dove Men+Care Temuco *

Chennai Open Chennai, also known as Madras ( its official name until 1996), is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. According to the 2011 Indian ce ...

* Citta di Trieste Challenger * Concord Iasi Open * Copa Internacional de Tênis * Cranbrook Tennis Classic (2025-) * Danube Upper Austria Open powered by SKE * Enea Poznań Open * Guangzhou Huangpu International Tennis Open * JC Ferrero Challenger Open * Koblenz Open powered by Outlet Montabaur * Kozerki Open * Les Championnats Banque Nationale de Granby * Girona Challenger * Maia Open * Monza Open * Neckarcup * NÖ OPEN powered by EVN * Open Auvergne-Rhône-Alpes de Roanne * Open Blot Rennes * Open Brest-Credit Agricole * Open Comunidad de Madrid * Open de Vendée * Open Menorca * Open Sopra Steria de Lyon * Platzmann-Sauerland Open * Porto Open (2021–2022, 2025-) * Pune Metropolitan Region Challenger * Rwanda Challenger * San Diego Open * Shanghai Challenger - Road to Rolex Masters * Shenzhen Longhua Open * Sisley Seoul Open * Tenerife Challenger * UniCredit Czech Open * Uruguay Open * Wuxi Open * Yokkaichi Challenger

Defunct tournaments

* Aberto de Brasília (2009–2010) * Aberto de Florianópolis (-2012) * Aberto da República (-2023) * Aberto Rio Grande do Sul (2012–2015) * Aberto Rio Preto (2011, 2013) * Aberto Santa Catarina de Tenis (-2022) * Aberto de São Paulo (2001–2014) * Abierto de Puebla (2016) * Adriatic Challenger (2016) * Aegon GB Pro-Series Bath (2011-2012) * Aegon GB Pro-Series Glasgow (2015) * Aegon GB Pro-Series Loughborough (2010-2012) * Aegon Nottingham Challenge (2011-2014) *

Aegon Trophy The Nottingham Trophy (formerly known as the Aegon Trophy) was an annual tennis tournament played in Nottingham, England. The tournament was part of the ATP Challenger Tour and the International Tennis Federation (ITF Women's Circuit) as a $75,00 ...

(2009-2014) * Aegon Manchester Trophy (1995-2009, 2015-2016) * ATP Challenger Tour Finals * ATP Challenger 2001 Team Padova * ATP Challenger China International – Nanchang (2014–2016) * ATP Challenger Torino (2015–2016) * Aguascalientes Open (2011) * Aguascalientes San Marcos Open (2022) * Alessandria Challenger (-2011) * Almaty Challenger (2017–2019, 2021) *

Almaty Cup The Almaty Cup was a tennis List of tennis tournaments, tournament held in Almaty, Kazakhstan from 2007 until 2009. The event was part of the Association of Tennis Professionals ATP Challenger Tour, Challenger Tour and was played on clay courts u ...

(2007–2009) * Antalya Challenger (2021, 2023) * Astana Challenger Capital Cup (2016) * Astana Cup (2010–2011) * Banja Luka Open (-2023) * Bangkok Open I * Bangkok Open II * Bangkok Open III * Bangkok Open IV * Beijing International Challenger (2010-2013) * Belo Horizonte Challenger (-2011) * Biel/Bienne FlowBank Challenger (2021-2023) * Buenos Aires Challenger (-2001) * Brazil Open Series (2010) * BMW Ljubljana Open (-2011) * BW Open (2023–2024) * Belgrade Challenger (2021) * BSI Challenger Lugano (-2010) * Campeonato Internacional de Tenis de Santos (2011-2016) *

Campeonato Internacional de Tênis do Estado do Pará The Campeonato Internacional de Tênis do Estado do Pará was a tennis tournament held in Belém, Brazil, in 2012. The event was part of the ATP Challenger Tour The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger S ...

(2012) * Canberra Challenger (-2020) *

CDMX Open The CDMX Open was a professional tennis tournament played on clay courts. It was part of the ATP Challenger Tour. It was held in Mexico City, Mexico, in 2018. Past finals Singles Doubles References

{{ATP Challenger Tour ATP Challenger ...

(2018) * Challenger de Salinas Diario Expreso (-2023) * Challenger di Roseto degli Abruzzi (2022-2023) * Challenger Tenis Club Argentino (2022-2024) * China International Suzhou (2015-2017) * Chengdu Challenger (2016-2019) *

Città di Caltanissetta The Città di Caltanissetta was a professional tennis tournament played on outdoor red clay courts. It was part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour. It was held annually in Caltanissetta, Italy, s ...

(-2018) *

Concurso Internacional de Tenis – San Sebastián The Concurso Internacional de Tenis – San Sebastián was a tennis tournament held in San Sebastián, Spain. The event was part of the Association of Tennis Professionals The Association of Tennis Professionals (ATP) is the governing body of ...

Concurso Internacional de Tenis – Vigo The Concurso Internacional de Tenis – Vigo (formerly Cidade de Vigo) was a tennis List of tennis tournaments, tournament held in Vigo, Spain. It was played on outdoor Clay court, red clay courts. Between 2005 and 2009, the event was part of the ...

* Copa Agco Córdoba (2012, 2014) * Copa Ciudad de Tigre (2017) * Copa Gobierno de Córdoba (2014) * Copa Internacional de Tenis Total Digest (2013) * Corrientes Challenger * East London Challenger (2008) * Ethias Trophy (2005–2016) * Firenze Tennis Cup * Flea Market Cup * Gimcheon Open ATP Challenger * Geneva Open Challenger (1992–2014) * Gran Canaria Challenger – Ciudad de Telde (-2022) * Green World Challenger - Pingguo (2011-2012) * Grenoble Challenger (1999-2008) * Guimarães Open (2013) * GNP Seguros Tennis Open (-2024) * The Hague Open (-2018) * Hoff Open (2015–2016) * Hangzhou Challenger (2024) * Hua Hin Open Challenger (2015–2017) * Indore Open ATP Challenger (2014) * International Challenger Quanzhou (2017) * International Tennis Tournament of Cortina (2014-2017) * Internazionali di Forlì (2020-2021) * Internazionali di Monza e Brianza (2005–2012) * Internazionali di Tennis di Manerbio – Trofeo Dimmidisì (-2019) * Internazionali di Tennis Castel del Monte (-2022) * Intersport Heilbronn Open (−2014) *

Irving Tennis Classic The Irving Tennis Classic (previously held as Dallas Tennis Classic) is a tennis List of tennis tournaments, tournament held annually in Irving, Texas, United States since 2012. The event is one of main tournaments of the ATP Challenger Tour calen ...

(2012-2018) * IS Open de Tenis-São Paulo (2012-2013, 2015) * IsarOpen (2018) * Israel Open (2008–2016) * Ixian Grand Aegean Tennis Cup (2009–2010) * Jersey International Tennis (2008-2009) * Jersey International (2008-2010) * Kaohsiung OEC Open (2012-2019) * Karshi Challenger * Kazan Kremlin Cup * Kazan Open * Kazan Summer Cup * Købstædernes ATP Challenger (-2009) * Košice Open (-2014) * Kunming Challenger (2013) * Lermontov Cup (2012) * Maccabi Men's Challenger (2009) * Málaga Open (2022-2023) * Maspalomas Challenger (-2023) * Melbourne Open (2013) *

Memorial Argo Manfredini The Memorial Argo Manfredini is a tennis tournament held in Sassuolo, Italy since 2000. The event is part of the ''challenger series'' and is played on outdoor clay court A clay court is one of the types of tennis court on which the sport of ...

(2000-2008) * Monterrey Abierto GNP Seguros (-2023) * Mordovia Cup * Morocco Tennis Tour – Casablanca * Morocco Tennis Tour – Casablanca II * Morocco Tennis Tour – Kenitra * Morocco Tennis Tour – Marrakech * Morocco Tennis Tour – Meknes * Morocco Tennis Tour – Mohammedia * Morocco Tennis Tour – Rabat * Morocco Tennis Tour – Tanger * Naples ITG Challenger (2007) * New Delhi Challenger (1999–2008) * Nur-Sultan Challenger (2019–2021) * Open Città di Bari (2021) *

Open de Guadeloupe The Open de Guadeloupe (formerly known as Orange Open Guadeloupe) is a tennis List of tennis tournaments, tournament held in Le Gosier, Guadeloupe since 2011. The event is part of the ATP Challenger Tour and is played on hard courts. Past finals ...

(2011-2018) * Oracle Challenger Series – Chicago (2018) * Oracle Challenger Series – Houston (2018-2019) *

Oracle Challenger Series – Indian Wells The Oracle Challenger Series – Indian Wells is a professional tennis tournament played on hardcourt, hard courts. It is currently part of the ATP Challenger Tour and the WTA 125K series. It is held annually in Indian Wells, California, United St ...

(2018-2020) * Oracle Challenger Series – New Haven (2019) * Oracle Challenger Series – Newport Beach (2018-2020) * Palm Hills International Tennis Challenger (-2010) * Penza Cup (2006-2012) * Pingshan Open (2014-2019) * Poprad-Tatry ATP Challenger Tour (2015-2018) * Potchefstroom Open * Rai Open * RBC Tennis Championships of Dallas (1998-2020) * Roller Open * Salzburg Indoors *

San Benedetto Tennis Cup The San Benedetto Tennis Cup was a professional tennis tournament played on outdoor red clay courts. It was part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour. It was held annually at the Circolo Tennis Ma ...

* s Tennis Masters Challenger * Sacramento Challenger (2005–2015) * Samarkand Challenger * Samsung Securities Cup (-2013) * Sanremo Tennis Cup (2002-2010, 2022-2023) * São Paulo Challenger de Tênis (2013-2021) * Sarajevo Challenger (-2013) *

Shriram Capital P.L. Reddy Memorial Challenger The Shriram Capital P.L. Reddy Memorial Challenger is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour. It has been held annually at the SDAT Tennis Stadium in Chennai Che ...

(2014) * Shymkent Challenger * Siberia Cup * Sicilia Classic * Soweto Open (2009–2013) *

Sparta Prague Open Challenger The Sparta Prague Open Challenger was a professional tennis tournament played on clay courts held in Prague, Czech Republic at TK Sparta Prague, founded in 1905 near Stromovka, inside Prague's Bubeneč district. It was part of the Association of ...

(-2023) * STRABAG Challenger Open (-2016) * Status Athens Open (-2011) * Surbiton (Lexus) Trophy (-2024) * TAC Cup China International Nanjing Challenger (2016) * The Tarka Challenger (2007) * Tashkent Challenger * TEAN International (1996-2017) * Tennislife Cup (-2011) * Torneo Omnia Tenis Ciudad Madrid (-2012) * Trani Cup (-2011) * Trofeo Città di Brescia (2014-2017) * Trofeo Faip–Perrel (2006-2023) * Torino Challenger (2022) * UTC Open by Selena (2007) * Valencia (Santa Clarita) Challenger (2006–2007) *

Valle d'Aosta Open The Valle d'Aosta Open was a tennis tournament held in Courmayeur Courmayeur (; ; Valdôtain: ) is a town and ''comune'' in northern Italy, in the autonomous region of Aosta Valley. History The toponym ''Courmayeur'' has been mentioned as ''Curi ...

(2011) * Venice Challenge Save Cup (2014-2018) * Vitas Gerulaitis Cup (2023) * Voit Mexico City Open (-2007) * West Side Tennis Club Clay Court Challenger (2003-2007) * Wrocław Open (2015–2017) * Ningbo (Yinzhou) International Men's Tennis Challenger (2011-2012, 2015-2019) * Yeongwol Challenger Tennis (2013) * Yugra Cup * Zagorka Cup (2009) * ZS-Sports China Challenger - Qingdao (2016–2017) * Zhuhai Open (2016-2023) * Togliatti Cup

Other tournaments

* All In Open * Abruzzo Open Francavilla al Mare * Acqua Dolomia Tennis Cup * Advantage Cars Prague Open * Agri Cup * All Japan Indoor Tennis Championships * American Express Istanbul Challenger *

Aspria Tennis Cup The Aspria Tennis Cup (formerly Zenith Tennis Cup) is a professional tennis tournament played on outdoor red clay courts. It is currently part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour. It is held annua ...

* Båstad Challenger * Batman Cup * Bauer Watertechnology Cup * BFD Challenger * Black Forest Open * BMW Tennis Championship * Bonn Open * BRD Arad Challenger * BRD Brașov Challenger * BRD Timișoara Challenger * Bucher Reisen Tennis Grand Prix *

Burnie International The Burnie International is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's Circuit. It is a $75k level tournament for the Challenger Tour and a $60,000 level tourn ...

* Cairo Open * Calgary National Bank Challenger * Caloundra International * Camparini Gioielli Cup * Challenger Banque Nationale de Drummondville * Challenger Banque Nationale de Gatineau * Challenger Britania Zavaleta * Challenger Città di Lugano * Challenger Ciudad de Guayaquil * Challenger Córdoba * Challenger de Buenos Aires * Challenger de Tigre * Challenger Dove Men+Care Concepcion * Challenger Dove+Men Care Santiago * Challenger en Los Andes – Quito * Challenger La Manche *

Challenger Santa Fe The Challenger Santa Fe is a professional tennis tournament played on Tennis court#clay courts, clay courts. It is currently part of the ATP Challenger Tour. It was first held in Santa Fe, Argentina, Santa Fe, Argentina, in 2023. Past finals Si ...

* Challenger Tucumán * Charles Sturt Adelaide International * Charlottesville Men's Pro Challenger * China International Suzhou * Citta' di Vercelli – Trofeo Multimed * City of Onkaparinga Tennis Challenger * City of Playford Tennis International * Claro Open Barranquilla * Claro Open Cali * Claro Open Floridablanca * Claro Open Medellín * Cleveland Open * Clube Tenis Porto Challenger * Columbus Challenger * Copa Petrobras Santiago * Copa San Cristóbal * Copa San Juan Gobierno * Côte d'Ivoire Open * Cranbrook Tennis Classic (2023-2024) * Crete Challenger * Dobrich Challenger *

Delhi Open The Delhi Open (formerly known as ONGC–GAIL Delhi Open) is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour and the ITF Women's Circuit. Since 2014, it has been held annually at t ...

* Dunlop World Challenge * East Hotel Canberra Challenger * Emami Kolkata Open * Eskişehir Cup * Fergana Challenger *

Franken Challenge The Franken Challenge (former Schickedanz Open) is a professional tennis tournament played on outdoor red clay courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It is held annually in Fürth, Germany, ...

* Guangzhou Nansha Challenger * Glasgow Challenger * Guzzini Challenger * Gwangju Challenger * Hong Kong ATP Challenger * Hungarian Challenger Open * Hyōgo Noah Challenger * International Challenger Zhangjiagang * Internationaux de Nouvelle-Calédonie * Internationaux de Tennis de Blois * Internazionali di Tennis Città di Verona (2021-2024, 2026-) * Internazionali di Tennis Città di Vicenza * Internazionali di Tennis dell'Umbria * IPP Open * İzmir Cup * Jalisco Open * Jinan International Open (2024) * JSM Challenger of Champaign–Urbana * Kacherti/Tbilisi Challenger - Mziuri Cup * Keio Challenger * Knoxville Challenger * KPIT MSLTA Challenger - Pune * Kunal Patel SF Open * Kunming Open * Las Vegas Tennis Open * Latrobe City Traralgon Challenger * Launceston Tennis International * Lexus Nottingham Challenger * Levene Gouldin & Thompson Tennis Challenger * Lexington Challenger * Lima Challenger * Lincoln Challenger * Lisboa Belém Open * LTP Men's Open * Manulife Singapore ATP Challenger * Marbella Open *

Marburg Open The Marburg Open is a professional tennis tournament played on outdoor red clay courts. It was part of the Association of Tennis Professionals, Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour. It was held annually i ...

* MarketBeat Open * Macedonian Open * MasterCard Tennis Cup * Mersin Cup * Milo Open Cali * Modena Challenger * Moldova Open * Morelos Open * Movistar Open * Murcia Open *

Napa Valley Challenger The Napa Valley Challenger was a tennis tournament held in Napa, California, United States, in 2013 and 2014. The event was part of the ATP Challenger Tour and was played on outdoor hard court A hardcourt (or hard court) is a type of surface or ...

* Nature's Way Sydney Tennis International * Nielsen Pro Tennis Championships * Nonthaburi Challenger * Nordic Naturals Challenger * NorthBay Healthcare Men's Pro Championships * Oberstaufen Cup *

Odlum Brown Vancouver Open The VanOpen, currently sponsored as Odlum Brown VanOpen, is a professional tennis tournament played on outdoor Tennis court#Hard courts, hardcourts. It is part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger ...

* Open BNP Paribas Banque de Bretagne * Open Bogotá * Open Castilla y León * Open Citta' della Disfida *

Open de la Réunion The Open de la Réunion is a tennis List of tennis tournaments, tournament nominally held in Réunion since 2011. Past finals Singles Doubles References External links

{{DEFAULTSORT:Open de la Reunion ATP Challenger Tour Hard court ...

Open Diputación Ciudad de Pozoblanco The Open Ciudad de Pozoblanco is a professional tennis tournament played on Tennis court#Hard courts, outdoor hardcourts. It is part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour and was part of the ITF Wome ...

* Open Harmonie mutuelle * Open International de Tennis de Roanne * Open Tarragona Costa Daurada * Ostra Group Open * Paraguay Open * Peugeot Tennis Cup * Philippine Open ATP Manila Challenger * President's Cup * PTT İstanbul Cup * Puerto Vallarta Open * Punta del Este Open * Racket Club Open * Rafa Nadal Open * RC Hotel Open * Rijeka Open * Rio Quente Resorts Tennis Classic * Rio Tennis Classic * Riviera di Rimini Challenger * Roma Garden Open * Royan Open * San Luis Open * Santaizi Challenger * São Léo Open * Elizabeth Moore Sarasota Open * Savannah Challenger * SDA Tennis Open * Seguros Bolívar Open Pereira * Schwaben Open * Shenzhen Luohu Challenger * Sibiu Open * Slovenia Open * Sparkasse Challenger Val Gardena Südtirol *

Sporting Challenger The Sporting Challenger is a professional tennis tournament played on outdoor red clay courts. It is currently part of the Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour. It is held annually at the Circolo della St ...

Stockton Challenger The Stockton Challenger is a professional tennis tournament played on hardcourt, hard courts. It is currently part of the ATP Challenger Tour and the International Tennis Federation (ITF) ITF Women's Circuit, Women's Circuit. It has been held ann ...

* Svijany Open * Tallahassee Tennis Challenger * Tampere Open * Taroii Open de Tênis * Tempe Challenger * Tennis Championships of Maui * Tennislife Cup * Tetra Pak Tennis Cup * Thindown Challenger Biella * Thionville Open * Tianjin Health Industry Park * Tiburon Challenger * Torneio Internacional Masculino de Tênis * Torneo Città di Como * Torneo Internacional Challenger León * Torneo de Mendoza * Trofeo Paolo Corazzi * Trofeo Ricardo Delgado Aray * Trofeo Stefano Bellaveglia *

Trophée des Alpilles The Trophée des Alpilles was a professional tennis tournament played on outdoor hardcourts. It was part of the ATP Challenger Tour. It was held annually at the Tennis Club de Saint-Rémy-de-Provence in Saint-Rémy-de-Provence, France, from 2009 u ...

* Tunis Open * USTA LA Tennis Open * Verrazzano Open * Vietnam Open * Vilnius Open * Visit Panamá Cup de Chitré * Visit Panamá Tennis Cup * Vivo Tennis Cup * Volkswagen Challenger * Winnipeg National Bank Challenger * Wolffkran Open * Wuhai Challenger * Yucatán Open * Yugra Cup * Zadar Open *

Zagreb Open The Zagreb Open is a professional tennis tournament played on outdoor red clay courts. It is part of the ATP Challenger Tour and of the ITF Women's World Tennis Tour. It was held annually at the Sportski park Mladost in Zagreb, Croatia, from 19 ...

* Zhuhai Open

References

ATP 2010 Tretorn SERIE+Entry Points and Prize Money TableArticle mentioning Agassi's Las Vegas ChallengerOverview from ATPtennis.com

External links

Association of Tennis Professionals (ATP) official websiteList of Upcoming/Past Challenger events
(archived 9 May 2008) {{Tennis box Recurring sporting events established in 1978 Tennis tours and series Association of Tennis Professionals Men's tennis tournaments Tretorn_SERIE+_tournaments