The ATP Challenger Series is the second tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 2007 ATP Challenger Series calendar comprised 174 tournaments, with prize money ranging from $25,000 up to $150,000.

Schedule January DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 01.01. Brazil São Paulo Challenger $ 100,000 Hard Guillermo Cañas Pablo Cuevas Adrián García France Nouméa Challenger $ 75,000 Hard Michael Russell Alex Kuznetsov Phillip Simmonds 15.01. Chile La Serena Challenger $ 50,000 Clay Mariano Zabaleta Marc López Simone Vagnozzi 22.01. South Africa Durban Challenger $ 125,000 Hard Mathieu Montcourt Rik de Voest Dominik Meffert Germany Heilbronn Open $ 100,000 Hard (i) Michael Berrer Michael Kohlmann Rainer Schüttler United States Hilton Waikoloa Village USTA Challenger $ 50,000 Hard Michael Russell Brendan Evans Scott Oudsema Chile Santiago de Chile Challenger $ 25,000 Clay Martín Vassallo Argüello Brian Dabul Marc López United Kingdom Wrexham Challenger $ 25,000 Hard (i) Michał Przysiężny Thomas Oger Nicolas Tourte

February DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 05.02. Poland Wroclaw Challenger $ 125,000 Hard (i) Werner Eschauer Lukáš Rosol Jan Vacek Italy Bergamo Challenger $ 100,000 Carpet (i) Fabrice Santoro Jérôme Haehnel Jean-René Lisnard United States Challenger of Dallas $ 50,000 Hard (i) Robert Kendrick Eric Butorac Jamie Murray Brazil Florianópolis Challenger I $ 35,000 Clay Óscar Hernández Márcio Carlsson Lucas Engel Australia Burnie Challenger I $ 25,000 Hard Nathan Healey Nathan Healey Robert Smeets 12.02. United States Joplin Challenger $ 50,000 Hard (i) Michael Russell Patrick Briaud Donald Young 19.02. France Besançon Challenger $ 100,000 Hard (i) Ernests Gulbis Christopher Kas Alexander Peya 26.02. France Cherbourg Challenger $ 50,000 Hard (i) Federico Luzzi Michal Mertiňák Robin Vik Germany Volkswagen Challenger $ 25,000 Carpet (i) Robin Haase Alexander Peya Lars Uebel

March DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 05.03. Japan Kyōto Challenger $ 25,000 Carpet v(i) Takao Suzuki Sanchai Ratiwatana Sonchat Ratiwatana Ecuador Salinas Challenger $ 25,000 Hard Juan Pablo Brzezicki Scott Lipsky David Martin 12.03. Colombia Bogotá Challenger I $ 125,000 Clay Santiago Giraldo Martín García Diego Hartfield United States Sunrise Challenger $ 100,000 Hard Gaël Monfils Konstantinos Economidis Kristof Vliegen Vietnam Samsung Challenger $ 50,000 Hard Pavel Šnobel Yu Xinyuan Zeng Shaoxuan Bosnia and Herzegovina Sarajevo Challenger $ 25,000 Hard (i) Ernests Gulbis Ernests Gulbis Deniss Pavlovs 19.03. Morocco Rabat Challenger $ 35,000 Clay Stefano Galvani Yuri Schukin Orest Tereshchuk Italy Barletta Challenger $ 25,000 Clay Carlos Berlocq David Marrero Albert Portas 26.03. Mexico Mexiko-Stadt Challenger $ 125,000 Clay Ramón Delgado ' Marcelo Melo Horacio Zeballos Italy Neapel Challenger $ 100,000 Clay Potito Starace Flavio Cipolla Marcel Granollers Morocco Fès Challenger $ 35,000 Clay Peter Luczak Sergiy Stakhovsky Orest Tereshchuk France Saint-Brieuc Challenger $ 25,000 Clay(i) Kristian Pless Jean-Baptiste Perlant Xavier Pujo

April DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 02.04. Mexico San Luis Potosí Challenger $ 50,000 Clay Fernando Vicente Jérémy Chardy Marcelo Melo United States Tallahassee Challenger $ 50,000 Hard Jo-Wilfried Tsonga Izak van der Merwe Wesley Whitehouse Italy Monza Challenger $ 25,000 Clay Werner Eschauer Nathan Healey Jordan Kerr 09.04. Morocco Casablanca Challenger $ 75,000 Clay Marin Čilić Łukasz Kubot Oliver Marach United States Santa Clarita Challenger $ 50,000 Hard Alex Bogdanovic Harel Levy Sam Warburg Switzerland Chiasso Challenger $ 25,000 Clay Werner Eschauer Bart Beks Matwé Middelkoop Mexico Mexiko-Stadt Challenger $ 25,000 Hard Ramón Delgado Marcelo Melo Horacio Zeballos 16.04. United Kingdom Bermuda Challenger $ 100,000 Clay Mariano Zabaleta Marcelo Melo André Sá Morocco Marrakesch Challenger $ 100,000 Clay Younes El Aynaoui Tomáš Cibulec Jordan Kerr United Kingdom Cardiff Challenger $ 25,000 Hard (i) Frédéric Niemeyer Pavel Šnobel Jan Vacek 23.04. Brazil Florianópolis Challenger II $ 50,000 Clay Paul Capdeville Pablo Cuevas Horacio Zeballos 30.04. Tunisia Tunis Open $ 125,000 Clay Simone Bolelli Łukasz Kubot Oliver Marach Spain Lanzarote Challenger $ 50,000 Hard Jo-Wilfried Tsonga Luke Bourgeois Rik de Voest United States Naples Challenger $ 50,000 Clay Bobby Reynolds Juan Pablo Brzezicki Leonardo Mayer Czech Republic Ostrava Challenger $ 50,000 Clay Bohdan Ulihrach Bastian Knittel Lukáš Rosol Italy Rom Challenger $ 25,000 Clay Thierry Ascione Flavio Cipolla Marcel Granollers

May DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 07.05. Czech Republic Prague Challenger $ 100,000 Clay Dušan Lojda Tomáš Cibulec Jordan Kerr Germany Ostdeutscher Sparkassen Cup $ 50,000 Clay Yuri Schukin Tomas Behrend Christopher Kas United States Tunica Resorts Challenger $ 50,000 Clay (i) Pablo Cuevas Paul Goldstein Donald Young Croatia Rijeka Challenger $ 35,000 Clay Marin Čilić Jérôme Haehnel Jean-René Lisnard Spain Maspalomas Challenger $ 25,000 Clay Peter Luczak Marcel Granollers Marc López 14.05. United States Forest Hills Challenger $ 50,000 Clay Paul Goldstein Rajeev Ram Bobby Reynolds Croatia Zagreb Challenger $ 50,000 Clay Janko Tipsarević Tomas Behrend André Ghem Italy Sanremo Challenger $ 25,000 Clay Francesco Aldi Sanchai Ratiwatana Sonchat Ratiwatana 21.05. Uzbekistan Fergana Challenger $ 35,000 Hard Antony Dupuis Daniel Brands John Paul Fruttero 28.05. South Korea Busan Challenger $ 75,000 Hard Jimmy Wang Sergei Bubka John Paul Fruttero United States Carson Challenger $ 50,000 Hard Alex Bogomolov Jr. Bobby Reynolds Rajeev Ram Germany Karlsruhe Challenger $ 25,000 Clay Mischa Zverev Alex Kuznetsov Mischa Zverev

June DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 04.06. Czech Republic Prostějov Challenger $ 150,000 Clay Sergio Roitman Ramón Delgado Juan Pablo Guzmán Germany Schickedanz Open $ 50,000 Clay Peter Luczak Bruno Echagaray André Ghem United Kingdom Surbiton Challenger $ 50,000 Grass Jo-Wilfried Tsonga Alex Kuznetsov Mischa Zverev United States Yuba City Challenger $ 50,000 Hard Kevin Kim Harel Levy Sam Warburg Italy Sassuolo Challenger $ 25,000 Clay Alexandr Dolgopolov Giorgio Galimberti Márcio Torres 11.06. Switzerland Lugano Challenger $ 100,000 Clay Werner Eschauer Sanchai Ratiwatana Sonchat Ratiwatana Kazakhstan Astana Challenger $ 75,000 Hard Mikhail Ledovskikh Daniel Brands Adam Feeney Poland Bytom Challenger $ 35,000 Clay Peter Luczak Hugo Armando Brian Dabul Slovakia Košice Challenger $ 25,000 Clay Jérémy Chardy Filip Polášek Lukáš Rosol 18.06. Germany Nord/LB Open $ 125,000 Clay Óscar Hernández Tomas Behrend Christopher Kas Kazakhstan Almaty Challenger I $ 35,000 Clay Simon Greul Kamil Čapkovič Ivan Dodig Italy Mailand Challenger $ 25,000 Clay Santiago Ventura Fabio Colangelo Martín Vilarrubí 25.06. Kazakhstan Almaty Challenger II $ 35,000 Clay Simon Greul Teodor-Dacian Crăciun Florin Mergea Italy Reggio nell’Emilia Challenger $ 35,000 Clay Olivier Patience Franco Ferreiro Lamine Ouahab Roumania Constanța Challenger $ 25,000 Clay Sebastián Decoud Marc Fornell Mestres Gabriel Trujillo Soler

July DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 02.07. Spain Córdoba Challenger $ 125,000 Hard Adrián Menéndez Santiago Ventura Fernando Vicente Italy Turin Challenger $ 100,000 Clay Carlos Berlocq Pablo Cuevas Horacio Zeballos Ireland Dublin Challenger $ 50,000 Carpet Rohan Bopanna Rohan Bopanna Adam Feeney United States Winnetka Challenger $ 50,000 Hard Noam Okun Patrick Briaud Chris Drake France Montauban Challenger $ 25,000 Clay Michael Lammer Marc Fornell Mestres Gabriel Trujillo Soler 09.07. Netherlands Scheveningen Challenger $ 100,000 Clay Pablo Cuevas Raemon Sluiter Peter Wessels Colombia Bogotá Challenger II $ 50,000 Clay Carlos Salamanca Brian Dabul Santiago González Italy Mantua Challenger $ 50,000 Clay Alessio di Mauro Andrey Golubev Francesco Piccari Germany Oberstaufen Cup $ 25,000 Clay Gabriel Trujillo Soler Filip Polášek Igor Zelenay 16.07. United States Aptos Challenger $ 75,000 Hard Donald Young Rajeev Ram Bobby Reynolds Italy Rimini Challenger $ 50,000 Clay Oliver Marach Carles Poch Gradin Santiago Ventura Spain Cuenca Challenger $ 25,000 Clay Leonardo Mayer Bruno Soares Márcio Torres United Kingdom Manchester Challenger $ 25,000 Grass Harel Levy Rohan Bopanna Aisam-ul-Haq Qureshi Russia Togliatti Cup $ 25,000 Hard Dudi Sela Johan Brunström Mohammad Ghareeb 23.07. Poland Posen Challenger $ 100,000 Clay Raemon Sluiter Marc López Santiago Ventura Canada Granby Challenger $ 50,000 Hard Takao Suzuki Sanchai Ratiwatana Sonchat Ratiwatana United States Lexington Challenger $ 50,000 Hard John Isner Brendan Evans Ryan Sweeting Russia Pensa Challenger $ 50,000 Hard Benedikt Dorsch Alexandre Krasnoroutskiy Alexander Kudryavtsev United Kingdom Nottingham Challenger $ 25,000 Grass Alun Jones Rohan Bopanna Aisam-ul-Haq Qureshi Italy Recanati Challenger $ 25,000 Hard Jimmy Wang Fabio Colangelo Sergiy Stakhovsky 30.07. Spain Segovia Challenger $ 125,000 Hard Fernando Verdasco Rohan Bopanna Aisam-ul-Haq Qureshi Canada Vancouver Challenger $ 100,000 Hard Frédéric Niemeyer Rik de Voest Ashley Fisher Finland Tampere Challenger $ 50,000 Clay Éric Prodon Johan Brunström Mohammad Ghareeb Italy Trani Challenger $ 50,000 Clay Flavio Cipolla Leonardo Azzaro Daniele Giorgini Roumania Timișoara Challenger $ 35,000 Clay Victor Hănescu Marcel Granollers Santiago Ventura Brazil Belo Horizonte Challenger $ 25,000 Hard Brian Dabul Santiago González Bruno Soares Russia Saransk Challenger $ 25,000 Clay Mikhail Kukushkin Antal van der Duim Boy Westerhof

August DateCountryTournamentPrizemoneySurfaceSingles championDoubles champions 06.08. Turkey Istanbul Challenger $ 100,000 Hard Mischa Zverev James Auckland Ross Hutchins San Marino San Marino Challenger $ 100,000 Clay Potito Starace Pablo Cuevas Juan Pablo Guzmán United States Levene Gouldin & Thompson Tennis Challenger $ 50,000 Hard Thomas Johansson Scott Oudsema Ryan Sweeting Brazil Campos do Jordão Challenger $ 50,000 Hard Brian Dabul Eduardo Schwank Horacio Zeballos Uzbekistan Samarkand Challenger $ 35,000 Clay Mikhail Kukushkin Sergei Bubka Evgeny Kirillov Spain Vigo Challenger $ 35,000 Clay Máximo González Leonardo Azzaro Lamine Ouahab 13.08. United States Bronx Challenger $ 50,000 Hard Sam Warburg Rohan Bopanna Aisam-ul-Haq Qureshi France Cordenons Challenger $ 50,000 Clay Máximo González Alessandro da Col Andrea Stoppini Uzbekistan Bukhara Challenger $ 35,000 Hard Denis Istomin Evgeny Kirillov Alexander Kudryavtsev Austria Graz Challenger $ 25,000 Clay Victor Hănescu Sebastián Decoud Yuri Schukin Ecuador Manta Challenger $ 25,000 Hard Go Soeda Eduardo Schwank Horacio Zeballos 20.08. Italy Manerbio Challenger $ 50,000 Clay Jiří Vaněk Antal van der Duim Boy Westerhof Switzerland Genf Challenger $ 35,000 Clay Yuri Schukin Sebastián Decoud Yuri Schukin Uzbekistan Qarshi Challenger $ 35,000 Hard Denis Istomin Andrew Coelho Adam Feeney 27.08. Ukraine Tscherkassy Challenger $ 50,000 Clay Boris Pašanski Daniel Muñoz de la Nava Santiago Ventura Italy Como Challenger $ 50,000 Clay Máximo González Máximo González Simone Vagnozzi Germany Black Forest Open $ 25,000 Clay Ivo Minář Marc López Martín Vilarrubí

September