2018 ATP Challenger Tour

2018 ATP Challenger Tour
Details
Duration	1 January 2018 – 25 November 2018
Edition	41st (10th under this name)
Tournaments	159
Categories	Challenger 125 (20) ; Challenger 110 (8); Challenger 100 (9); Challenger 90 (36); Challenger 80 (86)
Achievements (singles)
Most titles	Guido Andreozzi (4)
Most finals	Jordan Thompson (8)
	← 2017 2019 →

The ATP Challenger Tour, in 2018, was the secondary professional tennis circuit organized by the ATP. The 2018 ATP Challenger Tour calendar comprised 159 tournaments, with prize money ranging from $50,000 up to $150,000. It was the 41st edition of challenger tournaments cycle, and 10th under the name of Challenger Tour.

Schedule

This was the complete schedule of events on the 2018 calendar, with player progression documented from the quarterfinals stage.

January

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
January 1	BNP Paribas de Nouvelle-Calédonie Nouméa, New Caledonia Hard – $75,000+H – 32S/32Q/16D Singles – Doubles	Noah Rubin 7–5, 6–4	Taylor Fritz	Gleb Sakharov Kenny de Schepper	Corentin Moutet Casper Ruud Cameron Norrie Tim Pütz
		Hugo Nys Tim Pütz 6–2, 6–2	Alejandro González Jaume Munar	Gleb Sakharov Kenny de Schepper	Corentin Moutet Casper Ruud Cameron Norrie Tim Pütz
	City of Playford Tennis International Playford, Australia Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Jason Kubler 6–4, 6–2	Brayden Schnur	Evan King Reilly Opelka	Marinko Matosevic Norbert Gombos Omar Jasika Alex Bolt
		Mackenzie McDonald Tommy Paul 7–6^(7–4), 6–4	Maverick Banes Jason Kubler	Evan King Reilly Opelka	Marinko Matosevic Norbert Gombos Omar Jasika Alex Bolt
	Bangkok Challenger Bangkok, Thailand Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Marcel Granollers 4–6, 6–3, 7–5	Mats Moraing	Blaž Rola Aleksandr Nedovyesov	Lee Duck-hee Evgeny Karlovskiy Zdeněk Kolář Zhang Ze
		Gerard Granollers Marcel Granollers 6–3, 7–6^(8–6)	Zdeněk Kolář Gonçalo Oliveira	Blaž Rola Aleksandr Nedovyesov	Lee Duck-hee Evgeny Karlovskiy Zdeněk Kolář Zhang Ze
January 8	Canberra Challenger Canberra, Australia Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Andreas Seppi 5–7, 6–4, 6–3	Márton Fucsovics	Maxime Janvier Víctor Estrella Burgos	Hugo Grenier Elliot Benchetrit Guillermo García López Florian Mayer
		Jonathan Erlich Divij Sharan 7–6^(7–1), 6–2	Hans Podlipnik Castillo Andrei Vasilevski	Maxime Janvier Víctor Estrella Burgos
	Bangkok Challenger II Bangkok, Thailand Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Marcel Granollers 4–6, 6–2, 6–0	Enrique López Pérez	Bernabé Zapata Miralles Mats Moraing	Yusuke Takahashi Evgeny Karlovskiy Pedro Martínez Matteo Viola
		James Cerretani Joe Salisbury 6–7^(5–7), 6–3, [10–8]	Enrique López Pérez Pedro Martínez	Bernabé Zapata Miralles Mats Moraing
January 15	Koblenz Open Koblenz, Germany Hard (i) – €43,000+H – 32S/32Q/16D Singles – Doubles	Mats Moraing 6–2, 6–1	Kenny de Schepper	Ilya Ivashka Sergiy Stakhovsky	Yannick Maden Alexey Vatutin Mohamed Safwat Yasutaka Uchiyama
January 15		Romain Arneodo Tristan-Samuel Weissborn 6–7^(4–7), 7–5, [10–6]	Sander Arends Antonio Šančić	Ilya Ivashka Sergiy Stakhovsky
January 22	Oracle Challenger Series – Newport Beach Newport Beach, United States Hard – $150,000+H – 32S/32Q/16D Singles – Doubles	Taylor Fritz 3–6, 7–5, 6–0	Bradley Klahn	Reilly Opelka Cristian Garín	Matthias Bachinger Noah Rubin Darian King Miomir Kecmanović
		James Cerretani Leander Paes 6–4, 7–5	Treat Huey Denis Kudla	Reilly Opelka Cristian Garín	Matthias Bachinger Noah Rubin Darian King Miomir Kecmanović
	Open de Rennes Rennes, France Hard (i) – €64,000+H – 32S/32Q/16D Singles – Doubles	Vasek Pospisil 6–1, 6–2	Ričardas Berankis	Liam Broady Antoine Hoang	Gleb Sakharov Manuel Guinard Yannick Maden Quentin Halys
		Sander Gillé Joran Vliegen 6–3, 6–7^(1–7), [10–7]	Sander Arends Antonio Šančić	Liam Broady Antoine Hoang	Gleb Sakharov Manuel Guinard Yannick Maden Quentin Halys
January 29	RBC Tennis Championships of Dallas Dallas, United States Hard (i) – $125,000 – 32S/32Q/16D Singles – Doubles	Kei Nishikori 6–1, 6–4	Mackenzie McDonald	Jason Jung Denis Kudla	Dominik Köpfer Miomir Kecmanović Taylor Fritz Tim Smyczek
		Jeevan Nedunchezhiyan Christopher Rungkat 6–4, 3–6, [10–7]	Leander Paes Joe Salisbury	Jason Jung Denis Kudla	Dominik Köpfer Miomir Kecmanović Taylor Fritz Tim Smyczek
	Burnie International Burnie, Australia Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Stéphane Robert 6–1, 6–2	Daniel Altmaier	Jason Kubler Yoshihito Nishioka	Marcel Granollers Yusuke Takahashi Evan King Andrew Whittington
		Gerard Granollers Marcel Granollers 7–6^(10–8), 6–2	Evan King Max Schnur	Jason Kubler Yoshihito Nishioka
	Open BNP Paribas Banque de Bretagne Quimper, France Hard (i) – €43,000+H – 32S/32Q/16D Singles – Doubles	Quentin Halys 6–3, 7–6^(7–1)	Alexey Vatutin	Stefanos Tsitsipas Calvin Hemery	Stefano Napolitano Maxime Janvier Tristan Lamasine Jaume Munar
		Ken Skupski Neal Skupski 6–3, 3–6, [10–7]	Sander Gillé Joran Vliegen	Stefanos Tsitsipas Calvin Hemery

February

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
February 5	Kunal Patel San Francisco Open San Francisco, United States Hard (i) – $100,000 – 32S/32Q/16D Singles – Doubles	Jason Jung 6–4, 2–6, 7–6^(7–5)	Dominik Köpfer	Dennis Novikov Miomir Kecmanović	Filip Peliwo Bradley Klahn Michael Mmoh Noah Rubin
		Marcelo Arévalo Roberto Maytín 6–3, 6–7^(5–7), [10–7]	Luke Bambridge Joe Salisbury	Dennis Novikov Miomir Kecmanović	Filip Peliwo Bradley Klahn Michael Mmoh Noah Rubin
	Launceston Tennis International Launceston, Australia Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Marc Polmans 6–2, 6–2	Bradley Mousley	Marcel Granollers Andrew Harris	Alexander Sarkissian Kevin King Jason Kubler Dayne Kelly
		Alex Bolt Bradley Mousley 7–6^(8–6), 6–0	Sekou Bangoura Nathan Pasha	Marcel Granollers Andrew Harris	Alexander Sarkissian Kevin King Jason Kubler Dayne Kelly
	Hungarian Challenger Open Budapest, Hungary Hard (i) – €64,000 – 32S/32Q/16D Singles – Doubles	Vasek Pospisil 7–6^(7–3), 3–6, 6–3	Nicola Kuhn	Márton Fucsovics Nikola Milojević	Kevin Krawietz Jürgen Zopp Elias Ymer Constant Lestienne
		Félix Auger-Aliassime Nicola Kuhn 2–6, 6–2, [11–9]	Marin Draganja Tomislav Draganja	Márton Fucsovics Nikola Milojević	Kevin Krawietz Jürgen Zopp Elias Ymer Constant Lestienne
February 12	Challenger La Manche Cherbourg, France Hard (i) – €43,000+H – 32S/32Q/16D Singles – Doubles	Maximilian Marterer 6–4, 7–5	Constant Lestienne	Mats Moraing Matteo Berrettini	Mikael Ymer Tobias Kamke Kenny de Schepper Alexei Popyrin
		Romain Arneodo Tristan-Samuel Weissborn 6–3, 1–6, [10–4]	Antonio Šančić Ken Skupski	Mats Moraing Matteo Berrettini	Mikael Ymer Tobias Kamke Kenny de Schepper Alexei Popyrin
	Chennai Open Challenger Chennai, India Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Jordan Thompson 7–5, 3–6, 7–5	Yuki Bhambri	Pedro Martínez Lee Duck-hee	Danilo Petrović Mohamed Safwat Antoine Escoffier Yasutaka Uchiyama
		Sriram Balaji Vishnu Vardhan 7–6^(7–5), 5–7, [10–5]	Cem İlkel Danilo Petrović	Pedro Martínez Lee Duck-hee
February 19	Trofeo Faip–Perrel Bergamo, Italy Hard (i) – €64,000+H – 32S/32Q/16D Singles – Doubles	Matteo Berrettini 6–2, 3–6, 6–2	Stefano Napolitano	Jürgen Zopp Lorenzo Sonego	Salvatore Caruso Adam Pavlásek Mohamed Safwat Andrea Arnaboldi
		Scott Clayton Jonny O'Mara 5–7, 6–3, [15–13]	Laurynas Grigelis Alessandro Motti	Jürgen Zopp Lorenzo Sonego
	Shimadzu All Japan Indoor Tennis Championships Kyoto, Japan Carpet (i) – $50,000+H – 32S/32Q/16D Singles – Doubles	John Millman 7–5, 6–1	Jordan Thompson	Blake Ellis Tim Pütz	Hubert Hurkacz Go Soeda Tobias Kamke Kaichi Uchida
		Luke Saville Jordan Thompson 6–3, 5–7, [10–6]	Go Soeda Yasutaka Uchiyama	Blake Ellis Tim Pütz	Hubert Hurkacz Go Soeda Tobias Kamke Kaichi Uchida
	Morelos Open Cuernavaca, Mexico Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Dennis Novikov 6–4, 6–3	Cristian Garín	Thanasi Kokkinakis Peđa Krstin	Andrej Martin Dmitry Popko Alexander Sarkissian Kevin King
		Roberto Maytín Fernando Romboli 7–5, 6–3	Evan King Nathan Pasha	Thanasi Kokkinakis Peđa Krstin	Andrej Martin Dmitry Popko Alexander Sarkissian Kevin King
February 26	Oracle Challenger Series – Indian Wells Indian Wells, United States Hard – $150,000+H – 32S/32Q/16D Singles – Doubles	Martin Kližan 6–3, 6–3	Darian King	Taylor Fritz Vasek Pospisil	Marius Copil Dudi Sela Christian Harrison Peter Polansky
		Austin Krajicek Jackson Withrow 6–7^(3–7), 6–1, [11–9]	Evan King Nathan Pasha	Taylor Fritz Vasek Pospisil	Marius Copil Dudi Sela Christian Harrison Peter Polansky
	Keio Challenger Yokohama, Japan Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Yasutaka Uchiyama 2–6, 6–3, 6–4	Tatsuma Ito	Jordan Thompson Cem İlkel	Stéphane Robert Go Soeda Tobias Kamke Hiroki Moriya
		Tobias Kamke Tim Pütz 3–6, 7–5, [12–10]	Sanchai Ratiwatana Sonchat Ratiwatana	Jordan Thompson Cem İlkel	Stéphane Robert Go Soeda Tobias Kamke Hiroki Moriya
	Punta Open Punta del Este, Uruguay Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Guido Andreozzi 3–6, 6–4, 6–3	Simone Bolelli	Alessandro Giannessi Dmitry Popko	Federico Gaio Jozef Kovalík Cristian Garín Enrique López Pérez
		Facundo Bagnis Ariel Behar 6–2, 7–6^(9–7)	Simone Bolelli Alessandro Giannessi	Alessandro Giannessi Dmitry Popko

March

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
March 5	Zhuhai Open Zhuhai, China Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Alex Bolt 5–7, 7–6^(7–4), 6–2	Hubert Hurkacz	Jason Jung Oscar Otte	Mats Moraing Kwon Soon-woo Jason Kubler Malek Jaziri
		Denys Molchanov Igor Zelenay 7–5, 7–6^(7–4)	Aliaksandr Bury Peng Hsien-yin	Jason Jung Oscar Otte	Mats Moraing Kwon Soon-woo Jason Kubler Malek Jaziri
	Challenger ATP Cachantún Cup Santiago, Chile Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Marco Cecchinato 1–6, 6–1, 6–1	Carlos Gómez-Herrera	Jozef Kovalík Tommy Robredo	Thomaz Bellucci Rogério Dutra Silva Gian Marco Moroni Guido Andreozzi
		Romain Arneodo Jonathan Eysseric 7–6^(7–4), 1–6, [12–10]	Guido Andreozzi Guillermo Durán	Jozef Kovalík Tommy Robredo
March 12	Irving Tennis Classic Irving, United States Hard – $150,000+H – 32S/32Q/16D Singles – Doubles	Mikhail Kukushkin 6–2, 3–6, 6–1	Matteo Berrettini	Márton Fucsovics Steve Johnson	Mirza Bašić Petros Chrysochos Alex de Minaur Bjorn Fratangelo
		Philipp Petzschner Alexander Peya 6–2, 6–4	Radu Albot Matthew Ebden	Márton Fucsovics Steve Johnson
	Pingshan Open Shenzhen, China Hard – $75,000+H – 32S/32Q/16D Singles – Doubles	Ilya Ivashka 6–4, 6–2	Zhang Ze	Hubert Hurkacz Tatsuma Ito	Malek Jaziri Viktor Galović Jürgen Zopp Salvatore Caruso
		Hsieh Cheng-peng Rameez Junaid 7–6^(7–3), 6–3	Denys Molchanov Igor Zelenay	Hubert Hurkacz Tatsuma Ito	Malek Jaziri Viktor Galović Jürgen Zopp Salvatore Caruso
	Challenger Banque Nationale de Drummondville Drummondville, Canada Hard (i) – $75,000 – 32S/32Q/16D Singles – Doubles	Denis Kudla 6–0, 7–5	Benjamin Bonzi	Vasek Pospisil Brayden Schnur	Evan King JC Aragone Frank Dancevic Jared Hiltzik
		Joris De Loore Frederik Nielsen 6–4, 6–3	Luis David Martínez Filip Peliwo	Vasek Pospisil Brayden Schnur	Evan King JC Aragone Frank Dancevic Jared Hiltzik
March 19	Play In Challenger Lille, France Hard (i) – €43,000+H – 32S/32Q/16D Singles – Doubles	Grégoire Barrère 6–1, 6–4	Tobias Kamke	Yannick Maden Maxime Janvier	Guillermo Olaso David Guez Antoine Hoang Hugo Grenier
		Hugo Nys Tim Pütz 7–6^(7–3), 1–6, [10–7]	Jeevan Nedunchezhiyan Purav Raja	Yannick Maden Maxime Janvier	Guillermo Olaso David Guez Antoine Hoang Hugo Grenier
	Qujing International Challenger Qujing, China Hard – $75,000 – 32S/32Q/16D Singles – Doubles	Malek Jaziri 7–6^(7–5), 6–1	Blaž Rola	Jason Kubler Alex Bolt	Andrea Pellegrino Lorenzo Sonego Ilya Ivashka Hubert Hurkacz
		Aliaksandr Bury Peng Hsien-yin 6–7^(3–7), 6–4, [12–10]	Wu Di Zhang Ze	Jason Kubler Alex Bolt
March 26	Open de Guadeloupe Le Gosier, Guadeloupe Hard – €85,000+H – 32S/32Q/16D Singles – Doubles	Dušan Lajović 6–4, 6–0	Denis Kudla	Cristian Garín Ruben Bemelmans	John-Patrick Smith Bradley Klahn Calvin Hemery Filip Peliwo
		Neal Skupski John-Patrick Smith 7–6^(7–3), 6–4	Ruben Bemelmans Jonathan Eysseric	Cristian Garín Ruben Bemelmans	John-Patrick Smith Bradley Klahn Calvin Hemery Filip Peliwo
	Casino Admiral Trophy Marbella, Spain Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Stefano Travaglia 6–3, 6–3	Guido Andreozzi	Martin Kližan Marco Cecchinato	Kimmer Coppejans Marco Trungelliti Ramkumar Ramanathan Simone Bolelli
		Guido Andreozzi Ariel Behar 6–3, 6–4	Martin Kližan Jozef Kovalík	Martin Kližan Marco Cecchinato
	San Luis Open Challenger Tour San Luis Potosí, Mexico Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Marcelo Arévalo 6–3, 6–7^(3–7), 6–4	Roberto Cid Subervi	Pedro Sakamoto Daniel Elahi Galán	José Hernández-Fernández Jay Clarke Gonzalo Escobar Jan Choinski
		Marcelo Arévalo Miguel Ángel Reyes-Varela 6–1, 6–4	Jay Clarke Kevin Krawietz	Pedro Sakamoto Daniel Elahi Galán
	Open Harmonie mutuelle Saint-Brieuc, France Hard (i) – €43,000+H – 32S/32Q/16D Singles – Doubles	Ričardas Berankis 6–2, 5–7, 6–4	Constant Lestienne	Marcos Baghdatis Jürgen Zopp	Matthias Bachinger Tobias Kamke Zdeněk Kolář Dennis Novak
		Sander Arends Tristan-Samuel Weissborn 4–6, 6–1, [10–7]	Luke Bambridge Joe Salisbury	Marcos Baghdatis Jürgen Zopp	Matthias Bachinger Tobias Kamke Zdeněk Kolář Dennis Novak

April

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
April 2	JC Ferrero Challenger Open Alicante, Spain Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Pablo Andújar 7–6^(7–5), 6–1	Alex de Minaur	Roberto Carballés Baena Marco Cecchinato	Mario Vilella Martínez Marcel Granollers Guido Andreozzi Gian Marco Moroni
		Wesley Koolhof Artem Sitak 6–3, 6–2	Guido Andreozzi Ariel Behar	Roberto Carballés Baena Marco Cecchinato
	Visit Panamá Cup Panama City, Panama Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Carlos Berlocq 6–2, 6–0	Blaž Rola	Juan Ignacio Londero Andrea Collarini	Jan Choinski José Hernández-Fernández Yannick Hanfmann Cristian Rodríguez
		Yannick Hanfmann Kevin Krawietz 7–6^(7–4), 6–4	Nathan Pasha Roberto Quiroz	Juan Ignacio Londero Andrea Collarini
April 9	Santaizi ATP Challenger Taipei, Taiwan Carpet (i) – $150,000+H – 32S/32Q/16D Singles – Doubles	Yuki Bhambri 6–3, 6–4	Ramkumar Ramanathan	Tatsuma Ito Go Soeda	Jason Jung Lo Chien-hsun Dudi Sela Evgeny Donskoy
		Matthew Ebden Andrew Whittington 6–4, 5–7, [10–6]	Prajnesh Gunneswaran Saketh Myneni	Tatsuma Ito Go Soeda	Jason Jung Lo Chien-hsun Dudi Sela Evgeny Donskoy
	CDMX Open Mexico City, Mexico Clay – $100,000+H – 32S/32Q/16D Singles – Doubles	Juan Ignacio Londero 6–1, 6–3	Roberto Quiroz	Facundo Argüello Daniel Elahi Galán	Andrea Basso Jan Choinski Adrián Menéndez Maceiras José Hernández-Fernández
		Yannick Hanfmann Kevin Krawietz 6–2, 7–6^(7–3)	Luke Bambridge Jonny O'Mara	Facundo Argüello Daniel Elahi Galán
	Open Città della Disfida Barletta, Italy Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Marco Trungelliti 2–6, 7–6^(7–4), 6–4	Simone Bolelli	Jaume Munar Gian Marco Moroni	Matteo Donati Gonçalo Oliveira Daniel Gimeno Traver Viktor Galović
		Denys Molchanov Igor Zelenay 6–1, 6–2	Ariel Behar Máximo González	Jaume Munar Gian Marco Moroni
April 16	Sarasota Open Sarasota, United States Clay – $100,000 – 32S/32Q/16D Singles – Doubles	Hugo Dellien 2–6, 6–4, 6–2	Facundo Bagnis	Reilly Opelka Juan Ignacio Londero	Guilherme Clezar Jay Clarke Stefan Kozlov Henri Laaksonen
		Evan King Hunter Reese 6–1, 6–2	Christian Harrison Peter Polansky	Reilly Opelka Juan Ignacio Londero	Guilherme Clezar Jay Clarke Stefan Kozlov Henri Laaksonen
	Jalisco Open Guadalajara, Mexico Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Marcelo Arévalo 6–4, 5–7, 7–6^(7–4)	Christopher Eubanks	Peđa Krstin Brayden Schnur	Danilo Petrović Darian King John-Patrick Smith Mats Moraing
		Marcelo Arévalo Miguel Ángel Reyes-Varela 7–6^(7–3), 7–5	Brydan Klein Ruan Roelofse	Peđa Krstin Brayden Schnur	Danilo Petrović Darian King John-Patrick Smith Mats Moraing
	ATP Challenger China International – Nanchang Nanchang, China Clay (i) – $50,000+H – 32S/32Q/16D Singles – Doubles	Quentin Halys 6–3, 6–2	Calvin Hemery	Aleksandr Nedovyesov Jordan Thompson	Evgeny Donskoy Ramkumar Ramanathan Prajnesh Gunneswaran Roberto Ortega Olmedo
		Gong Maoxin Zhang Ze 3–6, 7–6^(9–7), [10–7]	Ruben Gonzales Christopher Rungkat	Aleksandr Nedovyesov Jordan Thompson
	Tunis Open Tunis, Tunisia Clay – $75,000+H – 32S/32Q/16D Singles – Doubles	Guido Andreozzi 6–2, 3–0 ret.	Daniel Gimeno Traver	Thomas Fabbiano João Domingues	Corentin Moutet Lukáš Rosol Pedro Sousa Nikoloz Basilashvili
		Denys Molchanov Igor Zelenay 7–6^(7–4), 6–2	Jonathan Eysseric Joe Salisbury	Thomas Fabbiano João Domingues
April 23	Kunming Open Anning, China Clay – $150,000+H – 32S/32Q/16D Singles – Doubles	Prajnesh Gunneswaran 5–7, 6–3, 6–1	Mohamed Safwat	Kamil Majchrzak Jordan Thompson	Lloyd Harris Kwon Soon-woo Sasikumar Mukund Bai Yan
		Aliaksandr Bury Lloyd Harris 6–3, 6–4	Gong Maoxin Zhang Ze	Kamil Majchrzak Jordan Thompson	Lloyd Harris Kwon Soon-woo Sasikumar Mukund Bai Yan
	Torneo Internacional Challenger León León, Mexico Hard – $75,000+H – 32S/32Q/16D Singles – Doubles	Christopher Eubanks 6–4, 3–6, 7–6^(7–4)	John-Patrick Smith	Alejandro González Roberto Quiroz	Filip Peliwo Ante Pavić Roberto Cid Subervi Alexander Sarkissian
		Gonzalo Escobar Manuel Sánchez 6–4, 6–4	Bradley Mousley John-Patrick Smith	Alejandro González Roberto Quiroz
	Tallahassee Tennis Challenger Tallahassee, United States Clay – $75,000 – 32S/32Q/16D Singles – Doubles	Noah Rubin 6–2, 3–6, 6–4	Marc Polmans	Hugo Dellien Max Purcell	Cristian Garín Thomaz Bellucci Michael Mmoh Juan Ignacio Londero
		Robert Galloway Denis Kudla 6–3, 6–1	Enrique López Pérez Jeevan Nedunchezhiyan	Hugo Dellien Max Purcell
	Internazionali di Tennis d'Abruzzo Francavilla al Mare, Italy Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Gianluigi Quinzi 6–4, 6–1	Casper Ruud	Tallon Griekspoor Antoine Hoang	Kimmer Coppejans Andrea Pellegrino Matteo Donati Filippo Baldi
		Julian Ocleppo Andrea Vavassori 7–6^(7–5), 7–6^(7–3)	Ariel Behar Máximo González	Tallon Griekspoor Antoine Hoang
April 30	Seoul Open Challenger Seoul, South Korea Hard – $100,000+H – 32S/32Q/16D Singles – Doubles	Mackenzie McDonald 1–6, 6–4, 6–1	Jordan Thompson	Jason Kubler Tatsuma Ito	Kwon Soon-woo Yang Tsung-hua Lloyd Harris Wu Di
		Toshihide Matsui Frederik Nielsen 6–4, 7–6^(7–3)	Chen Ti Yi Chu-huan	Jason Kubler Tatsuma Ito	Kwon Soon-woo Yang Tsung-hua Lloyd Harris Wu Di
	Glasgow Trophy Glasgow, United Kingdom Hard (i) – €85,000 – 32S/32Q/16D Singles – Doubles	Lukáš Lacko 4–6, 7–6^(7–3), 6–4	Luca Vanni	David Guez Matteo Viola	Guillermo Olaso Daniel Brands Harri Heliövaara Roberto Ortega Olmedo
		Gerard Granollers Guillermo Olaso 6–1, 7–5	Scott Clayton Jonny O'Mara	David Guez Matteo Viola
	Prosperita Open Ostrava, Czech Republic Clay – €64,000+H – 32S/32Q/16D Singles – Doubles	Arthur De Greef 4–6, 6–4, 6–2	Nino Serdarušić	Grégoire Barrère Matteo Donati	Tomislav Brkić Gianluigi Quinzi Andrea Collarini Zdeněk Kolář
		Attila Balázs Gonçalo Oliveira 6–0, 7–5	Lukáš Rosol Sergiy Stakhovsky	Grégoire Barrère Matteo Donati
	Puerto Vallarta Open Puerto Vallarta, Mexico Hard – $75,000+H – 32S/32Q/16D Singles – Doubles	Adrián Menéndez Maceiras 1–6, 7–5, 6–3	Danilo Petrović	Kevin King Carlos Gómez-Herrera	Roberto Cid Subervi Roberto Quiroz Ante Pavić Santiago Giraldo
		Ante Pavić Danilo Petrović 6–7^(2–7), 6–4, [10–5]	Benjamin Lock Fernando Romboli	Kevin King Carlos Gómez-Herrera
	Savannah Challenger Savannah, United States Clay – $75,000 – 32S/32Q/16D Singles – Doubles	Hugo Dellien 6–1, 1–6, 6–4	Christian Harrison	Michael Mmoh Reilly Opelka	Max Purcell Guilherme Clezar Martín Cuevas Thomaz Bellucci
		Luke Bambridge Akira Santillan 6–2, 6–2	Enrique López Pérez Jeevan Nedunchezhiyan	Michael Mmoh Reilly Opelka	Max Purcell Guilherme Clezar Martín Cuevas Thomaz Bellucci

May

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
May 7	Open du Pays d'Aix Aix-en-Provence, France Clay – €127,000+H – 32S/32Q/16D Singles – Doubles	John Millman 6–1, 6–2	Bernard Tomic	Guido Andreozzi Elias Ymer	Oscar Otte Thiago Monteiro Nino Serdarušić Gianluca Mager
		Philipp Petzschner Tim Pütz 6–7^(3–7), 6–2, [10–8]	Guido Andreozzi Kenny de Schepper	Guido Andreozzi Elias Ymer	Oscar Otte Thiago Monteiro Nino Serdarušić Gianluca Mager
	Garden Open Rome, Italy Clay – €64,000+H – 32S/32Q/16D Singles – Doubles	Adam Pavlásek 7–6^(7–1), 6–7^(9–11), 6–4	Laslo Đere	Gianluigi Quinzi Kevin Krawietz	Rogério Dutra Silva Patricio Heras Václav Šafránek Simone Bolelli
		Kevin Krawietz Andreas Mies 6–3, 2–6, [10–4]	Sander Gillé Joran Vliegen	Gianluigi Quinzi Kevin Krawietz
	Karshi Challenger Qarshi, Uzbekistan Hard – $75,000+H – 32S/32Q/16D Singles – Doubles	Egor Gerasimov 7–6^(7–3), 2–0 ret.	Sergey Betov	Carlos Boluda-Purkiss Cem İlkel	Khumoyun Sultanov Uladzimir Ignatik Lloyd Harris Sasikumar Mukund
		Timur Khabibulin Vladyslav Manafov 6–2, 6–1	Sanjar Fayziev Jurabek Karimov	Carlos Boluda-Purkiss Cem İlkel
	Braga Open Braga, Portugal Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Pedro Sousa 6–0, 3–6, 6–3	Casper Ruud	Gastão Elias Alex de Minaur	Sergio Gutiérrez Ferrol João Domingues Yannick Hanfmann Félix Auger-Aliassime
		Sander Arends Adil Shamasdin 6–2, 6–1	Ariel Behar Miguel Ángel Reyes-Varela	Gastão Elias Alex de Minaur
	Gimcheon Open ATP Challenger Gimcheon, South Korea Hard – $50,000+H – 32S/32Q/16D Singles – Doubles	Yoshihito Nishioka 6–4, 7–5	Vasek Pospisil	Max Purcell Kwon Soon-woo	Go Soeda Makoto Ochi Mackenzie McDonald Renta Tokuda
		Ruan Roelofse John-Patrick Smith 6–2, 6–3	Sanchai Ratiwatana Sonchat Ratiwatana	Max Purcell Kwon Soon-woo	Go Soeda Makoto Ochi Mackenzie McDonald Renta Tokuda
May 14	Busan Open Busan, South Korea Hard – $150,000+H – 32S/32Q/16D Singles – Doubles	Matthew Ebden 7–6^(7–4), 6–1	Vasek Pospisil	Filip Peliwo Yosuke Watanuki	Jason Jung Mackenzie McDonald Marcos Giron Zhang Ze
		Hsieh Cheng-peng Christopher Rungkat 6–4, 6–3	Ruan Roelofse John-Patrick Smith	Filip Peliwo Yosuke Watanuki	Jason Jung Mackenzie McDonald Marcos Giron Zhang Ze
	BNP Paribas Primrose Bordeaux Bordeaux, France Clay – €106,000+H – 32S/32Q/16D Singles – Doubles	Reilly Opelka 6–7^(5–7), 6–4, 7–5	Grégoire Barrère	Guido Andreozzi Ernests Gulbis	Bradley Klahn Elliot Benchetrit Daniel Gimeno Traver Stefan Kozlov
		Bradley Klahn Peter Polansky 6–3, 3–6, [10–7]	Guillermo Durán Máximo González	Guido Andreozzi Ernests Gulbis
	Heilbronner Neckarcup Heilbronn, Germany Clay – €64,000+H – 32S/32Q/16D Singles – Doubles	Rudolf Molleker 4–6, 6–4, 7–5	Jiří Veselý	Juan Ignacio Londero Kamil Majchrzak	Oscar Otte Alexey Vatutin Dustin Brown Henri Laaksonen
		Rameez Junaid David Pel 6–2, 2–6, [10–7]	Kevin Krawietz Andreas Mies	Juan Ignacio Londero Kamil Majchrzak	Oscar Otte Alexey Vatutin Dustin Brown Henri Laaksonen
	Samarkand Challenger Samarkand, Uzbekistan Clay – $75,000+H – 32S/32Q/16D Singles – Doubles	Luca Vanni 6–4, 6–4	Mario Vilella Martínez	Uladzimir Ignatik Nikola Milojević	Yang Tsung-hua Lloyd Harris Miljan Zekić Attila Balázs
		Sriram Balaji Vishnu Vardhan Walkover	Mikhail Elgin Denis Istomin	Uladzimir Ignatik Nikola Milojević	Yang Tsung-hua Lloyd Harris Miljan Zekić Attila Balázs
	Lisboa Belém Open Lisbon, Portugal Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Tommy Robredo 3–6, 6–3, 6–2	Cristian Garín	Pedro Sousa Sebastian Ofner	Taro Daniel Félix Auger-Aliassime Miomir Kecmanović Christian Harrison
		Marcelo Arévalo Miguel Ángel Reyes-Varela 6–3, 3–6, [10–1]	Tomasz Bednarek Hunter Reese	Pedro Sousa Sebastian Ofner
May 21	Loughborough Trophy Loughborough, United Kingdom Hard (i) – €85,000 – 32S/32Q/16D Singles – Doubles	Hiroki Moriya 6–2, 7–5	James Ward	Yosuke Watanuki Maximilian Neuchrist	Lucas Miedler Daniel Brands Teymuraz Gabashvili Jurij Rodionov
		Frederik Nielsen Joe Salisbury 3–6, 6–3, [10–4]	Luke Bambridge Jonny O'Mara	Yosuke Watanuki Maximilian Neuchrist
	Venice Challenge Save Cup Mestre, Italy Clay – €43,000+H – 32S/32Q/16D Singles – Doubles	Gianluigi Quinzi 6–2, 6–2	Gian Marco Moroni	Mitchell Krueger Danilo Petrović	Andrea Arnaboldi Laurynas Grigelis Lorenzo Giustino Sergio Gutiérrez Ferrol
		Marin Draganja Tomislav Draganja 6–4, 6–7^(2–7), [10–2]	Romain Arneodo Danilo Petrović	Mitchell Krueger Danilo Petrović
May 28	Internazionali di Tennis Città di Vicenza Vicenza, Italy Clay – €64,000 – 32S/32Q/16D Singles – Doubles	Hugo Dellien 6–4, 5–7, 6–4	Matteo Donati	Gian Marco Moroni Salvatore Caruso	Guilherme Clezar Roberto Quiroz Stefano Travaglia Miomir Kecmanović
May 28		Ariel Behar Enrique López Pérez 6–2, 6–4	Facundo Bagnis Fabrício Neis	Gian Marco Moroni Salvatore Caruso

June

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
June 4	Moneta Czech Open Prostějov, Czech Republic Clay – €127,000+H – 32S/32Q/16D Singles – Doubles	Jaume Munar 6–1, 6–3	Laslo Đere	Guillermo García López Gerald Melzer	Federico Gaio Guido Pella Salvatore Caruso Elias Ymer
		Denys Molchanov Igor Zelenay 4–6, 6–3, [10–7]	Martín Cuevas Pablo Cuevas	Guillermo García López Gerald Melzer	Federico Gaio Guido Pella Salvatore Caruso Elias Ymer
	Surbiton Trophy Surbiton, United Kingdom Grass – €127,000 – 32S/32Q/16D Singles – Doubles	Jérémy Chardy 6–4, 4–6, 6–2	Alex de Minaur	Dan Evans Matthew Ebden	Denis Kudla Jürgen Melzer Yuki Bhambri Sergiy Stakhovsky
		Luke Bambridge Jonny O'Mara 7–6^(13–11), 4–6, [10–7]	Ken Skupski Neal Skupski	Dan Evans Matthew Ebden	Denis Kudla Jürgen Melzer Yuki Bhambri Sergiy Stakhovsky
	Poznań Open Poznań, Poland Clay – €64,000+H – 32S/32Q/16D Singles – Doubles	Hubert Hurkacz 6–1, 6–1	Taro Daniel	Quentin Halys Alessandro Giannessi	Facundo Bagnis Andrea Arnaboldi Attila Balázs Alexey Vatutin
		Mateusz Kowalczyk Szymon Walków 7–5, 6–7^(8–10), [10–8]	Attila Balázs Andrea Vavassori	Quentin Halys Alessandro Giannessi
	Shymkent Challenger Shymkent, Kazakhstan Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Yannick Hanfmann 7–6^(7–3), 4–6, 6–2	Roberto Cid Subervi	Lorenzo Giustino Hugo Dellien	Jurij Rodionov Kevin Krawietz Sebastian Ofner Aleksandr Nedovyesov
		Lorenzo Giustino Gonçalo Oliveira 6–2, 7–6^(7–4)	Lucas Miedler Sebastian Ofner	Lorenzo Giustino Hugo Dellien
June 11	Nottingham Open Nottingham, United Kingdom Grass – €127,000+H – 32S/32Q/16D Singles – Doubles	Alex de Minaur 7–6^(7–4), 7–5	Dan Evans	Marcel Granollers Ilya Ivashka	Brayden Schnur Ramkumar Ramanathan James Ward Peter Polansky
		Frederik Nielsen Joe Salisbury 7–6^(7–5), 6–1	Austin Krajicek Jeevan Nedunchezhiyan	Marcel Granollers Ilya Ivashka
	Città di Caltanissetta Caltanissetta, Italy Clay – €127,000+H – 32S/32Q/16D Singles – Doubles	Jaume Munar 6–2, 7–6^(7–2)	Matteo Donati	Dennis Novak Attila Balázs	Alejandro Davidovich Fokina Jiří Veselý Alessandro Giannessi Pablo Cuevas
		Federico Gaio Andrea Pellegrino 7–6^(7–4), 7–6^(7–5)	Blaž Rola Jiří Veselý	Dennis Novak Attila Balázs
	Open Sopra Steria de Lyon Lyon, France Clay – €64,000+H – 32S/32Q/16D Singles – Doubles	Félix Auger-Aliassime 6–7^(3–7), 7–5, 6–2	Johan Tatlot	Miomir Kecmanović Roberto Marcora	Alexei Popyrin Alexandre Müller Adam Pavlásek Cristian Garín
		Elliot Benchetrit Geoffrey Blancaneaux 6–3, 4–6, [10–7]	Hsieh Cheng-peng Luca Margaroli	Miomir Kecmanović Roberto Marcora
	Almaty Challenger Almaty, Kazakhstan Clay – $50,000+H – 32S/32Q/16D Singles – Doubles	Jurij Rodionov 7–5, 6–2	Peđa Krstin	Enrique López Pérez Yannick Hanfmann	Roberto Cid Subervi Yang Tsung-hua Aleksandr Nedovyesov Guilherme Clezar
		Kevin Krawietz Andreas Mies 6–2, 7–6^(7–2)	Laurynas Grigelis EN TR JP RU DE €4.95 / month Favourites List Audio Listining Color Mode Monthly New Updates Fullname * Email * Credit or debit card A PHP Error was encountered Severity: Notice Message: Undefined variable: userid Filename: user/popup_modal.php Line Number: 68 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_modal.php Line: 68 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 478 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once "> €4.95 ~~€ 9.90~~ / 2018_ATP_Challenger_Tour" id="cancelSubscription" name="cancelSubscription" class="mb-0"> A PHP Error was encountered Severity: Notice Message: Undefined variable: user_membership Filename: user/popup_modal.php Line Number: 192 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_modal.php Line: 192 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 478 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once A PHP Error was encountered Severity: Warning Message: Invalid argument supplied for foreach() Filename: user/popup_modal.php Line Number: 192 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_modal.php Line: 192 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 478 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once A PHP Error was encountered Severity: Notice Message: Undefined variable: userid Filename: user/popup_modal.php Line Number: 208 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_modal.php Line: 208 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 478 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once "> Harry Potter Books A PHP Error was encountered Severity: Notice Message: Undefined variable: products Filename: user/popup_harry_book.php Line Number: 24 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_harry_book.php Line: 24 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 479 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once A PHP Error was encountered Severity: Warning Message: Invalid argument supplied for foreach() Filename: user/popup_harry_book.php Line Number: 24 Backtrace: File: /var/www/wikizero/data/www/wikizero.com/application/views/user/popup_harry_book.php Line: 24 Function: _error_handler File: /var/www/wikizero/data/www/wikizero.com/application/views/page/index.php Line: 479 Function: view File: /var/www/wikizero/data/www/wikizero.com/application/controllers/Main.php Line: 107 Function: view File: /var/www/wikizero/data/www/wikizero.com/index.php Line: 315 Function: require_once	Enrique López Pérez Yannick Hanfmann