2023 ATP Challenger Tour

2023 ATP Challenger Tour

Details
Duration	1 January – 3 December 2023
Edition	46th (15th under this name)
Tournaments	196
Categories	Challenger 175 (5) Challenger 125 (35) Challenger 100 (41) Challenger 75 (98) Challenger 50 (17)
Achievements (singles)
Most titles	Mariano Navone (5)
Most finals	James Duckworth Mariano Navone Sebastian Ofner Max Purcell (6)
← 2022 2024 →

The Association of Tennis Professionals (ATP) Challenger Tour in 2023 was the secondary professional tennis circuit organized by the ATP. The 2023 ATP Challenger Tour calendar comprised 196 tournaments, with prize money ranging from $40,000 up to $220,000. It was the 46th edition of Challenger tournaments cycle and 15th under the name of Challenger Tour.

This was the complete schedule of events on the 2023 calendar with player progression documented from the quarterfinals stage.^[1]

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
January 2	Canberra Tennis International Canberra, Australia Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Márton Fucsovics 7–5, 6–4	Leandro Riedi	Yosuke Watanuki Jan-Lennard Struff	Marc Polmans Norbert Gombos Liam Broady Enzo Couacaud
		André Göransson Ben McLachlan 6–3, 5–7, [10–5]	Andrew Harris John-Patrick Smith
	Open Nouvelle-Calédonie Nouméa, New Caledonia Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Raúl Brancaccio 4–6, 7–5, 6–2	Laurent Lokoli	Cristian Garín Ryan Peniston	Facundo Díaz Acosta Benoît Paire Damir Džumhur Rubin Statham
		Colin Sinclair Rubin Statham 6–4, 6–3	Toshihide Matsui Kaito Uesugi
	Nonthaburi Challenger Nonthaburi, Thailand Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Dennis Novak 6–4, 6–4	Wu Tung-lin	Lloyd Harris Antoine Escoffier	Hsu Yu-hsiou Evgeny Donskoy Max Purcell Marek Gengel
		Marek Gengel Adam Pavlásek 7–6(7–4), 6–4	Robert Galloway Hans Hach Verdugo
	Oeiras Indoors Oeiras, Portugal Hard (i) – Challenger 50 – 32S/24Q/16D Singles – Doubles	Joris De Loore 6–3, 6–2	Filip Cristian Jianu	Cem İlkel Raphaël Collignon	Gabriel Debru Dino Prižmić Maximilian Neuchrist Edan Leshem
		Victor Vlad Cornea Petr Nouza 6–3, 7–6(7–3)	Jonathan Eysseric Pierre-Hugues Herbert
	Challenger de Tigre Tigre, Argentina Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles	Juan Manuel Cerúndolo 4–6, 6–4, 6–2	Murkel Dellien	Alessandro Giannessi Gonzalo Villanueva	Guido Andreozzi Lautaro Midón Juan Ignacio Londero Valerio Aboian
		Guido Andreozzi Ignacio Carou 5–7, 6–4, [10–5]	Leonardo Aboian Ignacio Monzón
January 9	Nonthaburi Challenger II Nonthaburi, Thailand Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Arthur Cazaux 7–6(7–5), 6–2	Lloyd Harris	Dennis Novak Jason Jung	Marek Gengel Tennys Sandgren Evgeny Donskoy Daniel Michalski
		Yuki Bhambri Saketh Myneni 2–6, 7–6(9–7), [14–12]	Christopher Rungkat Akira Santillan
	Oeiras Indoors II Oeiras, Portugal Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Arthur Fils 6–1, 7–6(7–4)	Joris De Loore	Ričardas Berankis Pierre-Hugues Herbert	Dino Prižmić Maximilian Neuchrist Pedro Sousa Lorenzo Giustino
		Sander Arends David Pel 6–3, 7–6(7–3)	Patrik Niklas-Salminen Bart Stevens
	Challenger de Tigre II Tigre, Argentina Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles	Juan Manuel Cerúndolo 6–3, 2–6, 6–2	Jesper de Jong	Alessandro Giannessi Andrea Collarini	Gonzalo Villanueva Mariano Navone Térence Atmane Juan Bautista Torres
		Daniel Dutra da Silva Oleg Prihodko 6–2, 6–2	Chung Yun-seong Christian Langmo
January 16	Tenerife Challenger Tenerife, Spain Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Alexander Shevchenko 7–5, 6–2	Sebastian Ofner	Francesco Maestrelli Máté Valkusz	Matteo Gigante Lorenzo Giustino Riccardo Bonadio Francesco Passaro
		Victor Vlad Cornea Sergio Martos Gornés 6–3, 6–4	Patrik Niklas-Salminen Bart Stevens
	Brasil Tennis Challenger Piracicaba, Brazil Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Andrea Collarini 6–2, 7–6(7–1)	Tomás Barrios Vera	Renzo Olivo Camilo Ugo Carabelli	Alejandro Tabilo Térence Atmane Hernán Casanova Thiago Seyboth Wild
		Orlando Luz Marcelo Zormann Walkover	Andrea Collarini Renzo Olivo
	Nonthaburi Challenger III Nonthaburi, Thailand Hard – Challenger 50 – 32S/24Q/16D Singles – Doubles	Sho Shimabukuro 6–2, 7–5	Arthur Cazaux	Hong Seong-chan Giovanni Fonio	Zdeněk Kolář Michael Geerts Antoine Escoffier Tennys Sandgren
		Nam Ji-sung Song Min-kyu 6–4, 6–4	Jan Choinski Stuart Parker
January 23	BW Open Ottignies-Louvain-la-Neuve, Belgium Hard (i) – Challenger 125 – 32S/24Q/16D Singles – Doubles	David Goffin 6–4, 6–1	Mikael Ymer	Gauthier Onclin Altuğ Çelikbilek	Yannick Hanfmann Kaichi Uchida Filip Misolic Fábián Marozsán
		Romain Arneodo Sam Weissborn 6–4, 6–3	Roman Jebavý Adam Pavlásek
	Open Quimper Bretagne Quimper, France Hard (i) – Challenger 125 – 32S/24Q/16D Singles – Doubles	Grégoire Barrère 6–1, 6–4	Arthur Fils	Calvin Hemery Geoffrey Blancaneaux	Dominic Stricker Otto Virtanen Radu Albot Lucas Pouille
		Sadio Doumbia Fabien Reboul 6–2, 6–4	Anirudh Chandrasekar Arjun Kadhe
	Challenger Concepción Concepción, Chile Clay – Challenger 100 – 32S/24Q/16D Singles – Doubles	Federico Coria 6–4, 6–3	Timofey Skatov	Hugo Dellien Facundo Díaz Acosta	Federico Delbonis Juan Manuel Cerúndolo Juan Bautista Torres Alejandro Tabilo
		Guido Andreozzi Guillermo Durán 7–6(7–1), 6–7(3–7), [10–7]	Luciano Darderi Oleg Prihodko
January 30	Koblenz Open Koblenz, Germany Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles	Roman Safiullin 6–2, 7–5	Vasek Pospisil	Zdeněk Kolář Raphaël Collignon	Alexandre Müller Louis Wessels Maximilian Marterer Alexey Vatutin
		Fabian Fallert Hendrik Jebens 7–6(7–2), 6–3	Jonathan Eysseric Denys Molchanov
	Burnie International Burnie, Australia Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Rinky Hijikata 6–3, 6–3	James Duckworth	Marc Polmans Yuta Shimizu	Philip Sekulic Adam Walton Thomas Fancutt James McCabe
		Marc Polmans Max Purcell 7–6(7–4), 6–4	Luke Saville Tristan Schoolkate
	Cleveland Open Cleveland, United States Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Aleksandar Kovacevic 3–6, 7–5, 7–6(7–2)	Wu Yibing	Emilio Gómez Tennys Sandgren	Gabriel Diallo Steve Johnson Zachary Svajda Stefan Kozlov
		Robert Galloway Hans Hach Verdugo 3–6, 7–5, [10–6]	Ruben Gonzales Reese Stalder
	Tenerife Challenger II Tenerife, Spain Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Matteo Arnaldi 6–1, 6–2	Raúl Brancaccio	Lloyd Harris Nicolás Álvarez Varona	Roberto Marcora Carlos Taberner Alejandro Moro Cañas Oleksii Krutykh
		Christian Harrison Shintaro Mochizuki 6–4, 6–3	Matteo Gigante Francesco Passaro

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
February 6	Vitas Gerulaitis Cup Vilnius, Lithuania Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles	Liam Broady 6–4, 6–4	Zdeněk Kolář	Cem İlkel Damir Džumhur	Joris De Loore Antoine Escoffier Dennis Novak Evan Furness
		Ivan Liutarevich Vladyslav Manafov 6–0, 6–2	Arjun Kadhe Daniel Masur
	Tenerife Challenger III Tenerife, Spain Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Matteo Gigante 6–3, 6–2	Stefano Travaglia	Riccardo Bonadio Ryan Peniston	Pablo Llamas Ruiz Francesco Maestrelli Alessandro Giannessi Giovanni Fonio
		Andrew Harris Christian Harrison 7–6(8–6), 6–7(4–7), [10–8]	Luke Johnson Sem Verbeek
February 13	Bahrain Ministry of Interior Tennis Challenger Manama, Bahrain Hard – Challenger 125 – 32S/24Q/16D Singles – Doubles	Thanasi Kokkinakis 6–1, 6–4	Abdullah Shelbayh	Salvatore Caruso Jan-Lennard Struff	Jason Kubler Lorenzo Giustino Tomáš Macháč Alexei Popyrin
		Patrik Niklas-Salminen Bart Stevens 6–3, 6–4	Ruben Gonzales Fernando Romboli
	Chennai Open Challenger Chennai, India Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Max Purcell 5–7, 7–6(7–2), 6–4	Nicolas Moreno de Alboran	Sumit Nagal Dane Sweeny	Yasutaka Uchiyama Jay Clarke Arthur Cazaux James Duckworth
		Jay Clarke Arjun Kadhe 6–0, 6–4	Sebastian Ofner Nino Serdarušić
	Challenger La Manche Cherbourg, France Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Giulio Zeppieri 7–5, 7–6(7–4)	Titouan Droguet	Jan Choinski Antoine Escoffier	Mats Moraing Gabriel Debru Luca Van Assche Alexey Vatutin
		Ivan Liutarevich Vladyslav Manafov 7–6(12–10), 7–6(9–7)	Karol Drzewiecki Kacper Żuk
February 20	Monterrey Challenger Monterrey, Mexico Hard – Challenger 125 – 32S/24Q/16D Singles – Doubles	Nuno Borges 6–4, 7–6(8–6)	Borna Gojo	Yosuke Watanuki Mitchell Krueger	Aleksandar Kovacevic Denis Kudla Daniel Altmaier Bernard Tomic
		André Göransson Ben McLachlan 6–3, 6–4	Luis David Martínez Cristian Rodríguez
	Bengaluru Open Bangalore, India Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Max Purcell 3–6, 7–5, 7–6(7–5)	James Duckworth	Hamad Medjedovic James McCabe	Tseng Chun-hsin Luca Nardi Harold Mayot Dimitar Kuzmanov
		Chung Yun-seong Hsu Yu-hsiou 3–6, 7–6(9–7), [11–9]	Anirudh Chandrasekar Vijay Sundar Prashanth
	Coosa Valley Open Rome, United States Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Jordan Thompson 6–4, 6–2	Alex Michelsen	Zachary Svajda Hong Seong-chan	Alastair Gray Elmar Ejupovic Toby Kodat Edan Leshem
		Luke Johnson Sem Verbeek 6–2, 6–2	Gabriel Décamps Alex Rybakov
	Internazionali di Tennis Città di Rovereto Rovereto, Italy Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Dominic Stricker 7–6(10–8), 6–2	Giulio Zeppieri	Kaichi Uchida Gauthier Onclin	Jurij Rodionov Antoine Escoffier Zdeněk Kolář Alejandro Moro Cañas
		Victor Vlad Cornea Franko Škugor 6–7(3–7), 6–2, [10–4]	Vladyslav Manafov Oleg Prihodko
February 27	Teréga Open Pau–Pyrénées Pau, France Hard (i) – Challenger 125 – 32S/24Q/16D Singles – Doubles	Luca Van Assche 7–6(7–5), 4–6, 7–6(8–6)	Ugo Humbert	Arthur Rinderknech Kaichi Uchida	Jan-Lennard Struff Jurij Rodionov Laurent Lokoli Antoine Bellier
		Dan Added Albano Olivetti 3–6, 6–1, [10–8]	Julian Cash Constantin Frantzen
	Pune Challenger Pune, India Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Max Purcell 6–2, 6–3	Luca Nardi	Miljan Zekić Dominik Palán	Harold Mayot Francesco Maestrelli Rio Noguchi Tseng Chun-hsin
		Anirudh Chandrasekar Vijay Sundar Prashanth 6–1, 4–6, [10–3]	Toshihide Matsui Kaito Uesugi
	Texas Tennis Classic Waco, United States Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Aleksandar Kovacevic 6–3, 4–6, 6–2	Alexandre Müller	Alex Michelsen Borna Gojo	Aleksandar Vukic Hong Seong-chan Gastão Elias Shintaro Mochizuki
		Ivan Sabanov Matej Sabanov 6–1, 3–6, [12–10]	Evan King Mitchell Krueger

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
March 6	Puerto Vallarta Open Puerto Vallarta, Mexico Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles	Benoît Paire 3–6, 6–0, 6–2	Yuta Shimizu	James McCabe Illya Marchenko	Daniel Altmaier Ulises Blanch Gastão Elias Aziz Dougaz
		Robert Galloway Miguel Ángel Reyes-Varela 3–0 ret.	André Göransson Ben McLachlan
	Antalya Challenger Antalya, Turkey Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Fábián Marozsán 7–5, 6–0	Sebastian Ofner	Gianluca Mager Vít Kopřiva	Kimmer Coppejans Nerman Fatić Michael Geerts Daniel Michalski
		Filip Bergevi Petros Tsitsipas 6–2, 6–4	Sarp Ağabigün Ergi Kırkın
	Challenger Città di Lugano Lugano, Switzerland Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Otto Virtanen 6–4, 7–6(7–5)	Cem İlkel	Antoine Escoffier Dominic Stricker	Vitaliy Sachko Mika Brunold Ričardas Berankis Liam Broady
		Zizou Bergs David Pel 6–2, 7–6(8–6)	Constantin Frantzen Hendrik Jebens
	Challenger de Santiago Santiago, Chile Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Hugo Dellien 3–6, 6–3, 6–3	Thiago Seyboth Wild	Facundo Díaz Acosta Genaro Alberto Olivieri	Luciano Darderi Facundo Bagnis Franco Agamenone Federico Gaio
		Pedro Boscardin Dias João Lucas Reis da Silva 6–4, 3–6, [10–7]	Diego Hidalgo Cristian Rodríguez
March 13	Arizona Tennis Classic Phoenix, United States Hard – Challenger 175 – 32S/24Q/16D Singles – Doubles	Nuno Borges 4–6, 6–2, 6–1	Alexander Shevchenko	Quentin Halys Jan-Lennard Struff	Matteo Berrettini Aleksandar Kovacevic Alexander Bublik Alexei Popyrin
		Nathaniel Lammons Jackson Withrow 6–7(1–7), 6–4, [10–8]	Hugo Nys Jan Zieliński
	Viña Challenger Viña del Mar, Chile Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Thiago Seyboth Wild 7–5, 6–1	Hugo Gaston	Tomás Barrios Vera Andrea Vavassori	Andrea Pellegrino Álvaro López San Martín Camilo Ugo Carabelli Riccardo Bonadio
		Diego Hidalgo Cristian Rodríguez 6–4, 7–6(7–5)	Luciano Darderi Andrea Vavassori
	Kiskút Open Székesfehérvár, Hungary Clay (i) – Challenger 50 – 32S/24Q/16D Singles – Doubles	Hamad Medjedovic 6–4, 6–3	Nino Serdarušić	Fábián Marozsán Evan Furness	Adrian Andreev Damir Džumhur Zsombor Piros Flavio Cobolli
		Bogdan Bobrov Sergey Fomin 6–2, 5–7, [11–9]	Sarp Ağabigün Ergi Kırkın
March 20	Challenger Biel/Bienne Biel/Bienne, Switzerland Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles	Jurij Rodionov 6–3, 0–0 ret.	Liam Broady	Marius Copil Benjamin Hassan	Mika Brunold Gabriel Diallo Norbert Gombos Otto Virtanen
		Constantin Frantzen Hendrik Jebens 6–2, 6–4	Victor Vlad Cornea Franko Škugor
	Challenger Club Els Gorchs Les Franqueses del Vallès, Spain Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Hugo Grenier 3–6, 6–1, 7–6(7–3)	Billy Harris	Max Purcell Bu Yunchaokete	David Jordà Sanchis Marco Trungelliti Gastão Elias Ivan Gakhov
		Anirudh Chandrasekar Vijay Sundar Prashanth 7–5, 6–1	Purav Raja Divij Sharan
	Open Saint-Brieuc Saint-Brieuc, France Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles	Ričardas Berankis 6–3, 6–7(3–7), 7–6(7–5)	Dan Added	Evan Furness Pierre-Hugues Herbert	Antoine Escoffier Harold Mayot Lucas Poullain Mark Lajal
		Dan Added Albano Olivetti 4–6, 7–6(9–7), [10–6]	Patrik Niklas-Salminen Bart Stevens
	Zadar Open Zadar, Croatia Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Alessandro Giannessi 6–4, 5–7, 7–6(8–6)	Sebastian Ofner	Flavio Cobolli Arthur Cazaux	Giulio Zeppieri Matteo Gigante Zsombor Piros Dino Prižmić
		Manuel Guinard Nino Serdarušić 6–4, 6–0	Ivan Sabanov Matej Sabanov
March 27	Mexico City Open Mexico City, Mexico Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles	Dominik Koepfer 2–6, 6–4, 6–2	Thiago Agustín Tirante	Maximilian Neuchrist Jan Choinski	Federico Gaio Antoine Bellier Nicolás Mejía Enzo Couacaud
		Boris Arias Federico Zeballos 7–5, 5–7, [10–2]	Evan King Reese Stalder
	Sanremo Challenger Sanremo, Italy Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles	Luca Van Assche 6–1, 6–3	Juan Pablo Varillas	Kimmer Coppejans Vít Kopřiva	Andrea Vavassori Zsombor Piros Alexandre Müller Gianluca Mager
		Victor Vlad Cornea Franko Škugor 6–2, 6–3	Nikola Ćaćić Marcelo Demoliner
	Play In Challenger Lille, France Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles	Otto Virtanen 6–7(3–7), 6–4, 6–2	Max Purcell	Michael Geerts Jurij Rodionov	Maxime Janvier Altuğ Çelikbilek Vitaliy Sachko Gabriel Diallo
		Max Purcell Jason Taylor 7–6(7–3), 6–4	Dustin Brown Aisam-ul-Haq Qureshi
	Girona Challenger Girona, Spain Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Ivan Gakhov 5–7, 6–4, 0–0 ret.	Gastão Elias	Jesper de Jong Pedro Martínez	Pedro Cachin Timofey Skatov Mariano Navone Jaume Munar
		Yuki Bhambri Saketh Myneni 6–4, 6–4	Íñigo Cervantes Oriol Roca Batalla

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
April 3	Open Città della Disfida Barletta, Italy Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Shintaro Mochizuki 6–1, 6–4	Santiago Rodríguez Taverna	Franco Agamenone Nicholas David Ionel	Zsombor Piros Laurent Lokoli Andrea Pellegrino Steven Diez
		Jacopo Berrettini Flavio Cobolli 1–6, 7–5, [10–6]	Zdeněk Kolář Denys Molchanov
	Murcia Open Murcia, Spain Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Matteo Arnaldi 6–4, 7–6(7–4)	Borna Gojo	Pablo Llamas Ruiz Marco Trungelliti	Jesper de Jong Daniel Dutra da Silva Viktor Durasovic Mikhail Kukushkin
		Daniel Rincón Abdullah Shelbayh 7–6(7–3), 6–4	Marco Bortolotti Sergio Martos Gornés
	San Luis Open Challenger San Luis Potosí, Mexico Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Tomás Barrios Vera 7–6(8–6), 7–5	Dominik Koepfer	Jan Choinski Patrick Kypson	Thiago Agustín Tirante Maximilian Neuchrist Giovanni Mpetshi Perricard Térence Atmane
		Colin Sinclair Adam Walton 5–7, 6–3, [10–5]	Benjamin Lock Rubin Statham
April 10	Sarasota Open Sarasota, United States Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles	Daniel Altmaier 7–6(7–1), 6–1	Daniel Elahi Galán	Tomáš Macháč Enzo Couacaud	Jason Kubler Aleksandar Vukic Gabriel Diallo Genaro Alberto Olivieri
		Julian Cash Henry Patten 7–6(7–4), 6–4	Guido Andreozzi Guillermo Durán
	Open Comunidad de Madrid Madrid, Spain Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Alexander Shevchenko 6–4, 6–3	Pedro Cachin	Andrea Collarini Francesco Passaro	Sebastian Ofner Miljan Zekić Nicolas Moreno de Alboran Sergi Pérez Contri
		Ivan Liutarevich Vladyslav Manafov 6–4, 6–4	Patrik Niklas-Salminen Bart Stevens
	León Open León, Mexico Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Giovanni Mpetshi Perricard 6–7(5–7), 7–6(8–6), 7–6(7–3)	Juan Pablo Ficovich	Aziz Dougaz Maximilian Neuchrist	James Duckworth Nicolás Mejía Antoine Bellier Elmar Ejupovic
		Aziz Dougaz Antoine Escoffier 7–6(7–5), 3–6, [10–5]	Maximilian Neuchrist Michail Pervolarakis
	Split Open Split, Croatia Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Zsombor Piros 7–6(7–2), 7–6(11–9)	Norbert Gombos	Christopher O'Connell Marc Polmans	Dino Prižmić Radu Albot Máté Valkusz Filip Misolic
		Sadio Doumbia Fabien Reboul 6–4, 6–4	Anirudh Chandrasekar Vijay Sundar Prashanth
April 17	Open de Oeiras Oeiras, Portugal Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles	Zsombor Piros 6–3, 6–4	Juan Manuel Cerúndolo	Sebastian Ofner Pedro Sousa	Kimmer Coppejans Andrea Vavassori Kaichi Uchida Steven Diez
		Victor Vlad Cornea Franko Škugor 7–6(7–2), 7–6(7–4)	Marcelo Demoliner Andrea Vavassori
	Florianópolis Challenger Florianópolis, Brazil Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Tomás Barrios Vera 6–4, 6–4	Alejandro Tabilo	Eduardo Ribeiro Benjamin Hassan	Genaro Alberto Olivieri João Fonseca Alessandro Giannessi Francisco Comesaña
		Pedro Boscardin Dias Gustavo Heide 6–2, 7–5	Christian Oliveira Pedro Sakamoto
	Morelos Open Cuernavaca, Mexico Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Thiago Agustín Tirante 7–5, 6–0	James Duckworth	Christian Langmo Mark Lajal	Vitaliy Sachko Antoine Escoffier Juan Pablo Ficovich Térence Atmane
		Skander Mansouri Michail Pervolarakis 6–4, 6–4	Benjamin Lock Rubin Statham
	Challenger di Roseto degli Abruzzi Roseto degli Abruzzi, Italy Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Filip Misolic 4–6, 7–5, 7–6(8–6)	Raphaël Collignon	Dalibor Svrčina Nicholas David Ionel	Andrea Pellegrino Jesper de Jong Gauthier Onclin Franco Agamenone
		Dan Added Titouan Droguet 6–2, 1–6, [12–10]	Jacopo Berrettini Andrea Pellegrino
	Tallahassee Tennis Challenger Tallahassee, United States Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Zizou Bergs 7–5, 6–2	Wu Tung-lin	Hong Seong-chan Enzo Couacaud	Zhang Zhizhen Moez Echargui Thai-Son Kwiatkowski Alex Michelsen
		Federico Agustín Gómez Nicolás Kicker 7–6(7–2), 4–6, [13–11]	William Blumberg Luis David Martínez
April 24	Seoul Open Challenger Seoul, South Korea Hard – Challenger 125 – 32S/24Q/16D Singles – Doubles	Bu Yunchaokete 7–6(7–4), 6–4	Aleksandar Vukic	Yasutaka Uchiyama Chung Yun-seong	Hong Seong-chan Denis Kudla Rinky Hijikata Christopher Eubanks
		Max Purcell Yasutaka Uchiyama 6–1, 6–4	Chung Yun-seong Yuta Shimizu
	Ostra Group Open Ostrava, Czech Republic Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Zdeněk Kolář 6–3, 6–2	Máté Valkusz	Shintaro Mochizuki Riccardo Bonadio	Damir Džumhur Gauthier Onclin Frederico Ferreira Silva Jiří Veselý
		Robert Galloway Miguel Ángel Reyes-Varela 7–5, 7–6(7–5)	Guido Andreozzi Guillermo Durán
	Garden Open Rome, Italy Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Sumit Nagal 6–3, 6–2	Jesper de Jong	Joris De Loore Flavio Cobolli	Alexander Ritschard Max Houkes Marco Trungelliti Franco Agamenone
		Nicolás Barrientos Francisco Cabral 6–3, 6–1	Andrey Golubev Denys Molchanov
	Savannah Challenger Savannah, United States Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Facundo Díaz Acosta 6–3, 6–1	Tristan Boyer	Calvin Hemery Patrick Kypson	Zizou Bergs Mitchell Krueger Nicolás Kicker Aziz Dougaz
		William Blumberg Luis David Martínez 6–1, 6–4	Federico Agustín Gómez Nicolás Kicker
	Challenger AAT Buenos Aires, Argentina Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles	Thiago Seyboth Wild 6–3, 6–3	Luciano Darderi	Andrea Collarini Mariano Navone	Gonzalo Villanueva Santiago Rodríguez Taverna Hernán Casanova Román Andrés Burruchaga
		Francisco Comesaña Thiago Seyboth Wild 6–3, 6–7(5–7), [10–6]	Hernán Casanova Santiago Rodríguez Taverna

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
May 1	Open Aix Provence Aix-en-Provence, France Clay – Challenger 175 – 28S/16Q/16D Singles – Doubles	Andy Murray 2–6, 6–1, 6–2	Tommy Paul	David Goffin Harold Mayot	Jurij Rodionov Arthur Fils Luca Van Assche Alexander Bublik
		Jason Kubler John Peers 6–7(5–7), 6–4, [10–7]	Nuno Borges Francisco Cabral
	Sardegna Open Cagliari, Italy Clay – Challenger 175 – 28S/16Q/16D Singles – Doubles	Ugo Humbert 4–6, 7–5, 6–4	Laslo Djere	Daniel Elahi Galán Ben Shelton	Borna Gojo Taro Daniel Thanasi Kokkinakis Giulio Zeppieri
		Alexander Erler Lucas Miedler 7–6(8–6), 6–3	Máximo González Andrés Molteni
	Gwangju Open Gwangju, South Korea Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles	Jordan Thompson 6–3, 6–2	Max Purcell	Marc Polmans Christopher Eubanks	Emilio Gómez Jason Jung Rinky Hijikata Bu Yunchaokete
		Evan King Reese Stalder 6–4, 6–2	Andrew Harris John-Patrick Smith
	Advantage Cars Prague Open Prague, Czech Republic Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Dominic Stricker 7–6(9–7), 6–3	Sebastian Ofner	Filip Krajinović Lukáš Klein	Dominik Koepfer Dalibor Svrčina Zdeněk Kolář Tomás Barrios Vera
		Petr Nouza Andrew Paulson 6–4, 6–3	Jiří Barnat Jan Hrazdil
	Challenger Coquimbo Coquimbo, Chile Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles	Matheus Pucinelli de Almeida 7–6(7–1), 6–7(4–7), 6–4	João Lucas Reis da Silva	Román Andrés Burruchaga Thiago Seyboth Wild	Nick Hardt Santiago Rodríguez Taverna Facundo Juárez Mateus Alves
		Valerio Aboian Murkel Dellien 7–6(7–4), 6–0	Tomás Farjat Facundo Juárez
May 8	Busan Open Busan, South Korea Hard – Challenger 125 – 32S/24Q/16D Singles – Doubles	Aleksandar Vukic 6–4, 1–0 ret.	Max Purcell	Gabriel Diallo Brandon Holt	Yasutaka Uchiyama Jordan Thompson Li Tu Christopher Eubanks
		Evan King Reese Stalder Walkover	Max Purcell Rubin Statham
	Upper Austria Open Mauthausen, Austria Clay – Challenger 100 – 32S/24Q/16D Singles – Doubles	Hamad Medjedovic 6–2, 6–7(5–7), 6–4	Filip Misolic	Dominic Thiem Sebastian Ofner	Dino Prižmić Dennis Novak Facundo Bagnis Hugo Gaston
		Romain Arneodo Sam Weissborn 6–4, 6–2	Constantin Frantzen Hendrik Jebens
	Internazionali di Tennis d'Abruzzo Francavilla al Mare, Italy Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Alejandro Tabilo 6–1, 7–5	Benoît Paire	Lorenzo Giustino Nicholas David Ionel	Raphaël Collignon Gianluca Mager Kimmer Coppejans Thiago Agustín Tirante
		Nicolás Barrientos Ariel Behar 7–6(7–1), 3–6, [10–6]	Sander Arends Petros Tsitsipas
	Sparta Prague Open Prague, Czech Republic Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles	Jakub Menšík 6–4, 6–3	Dominik Koepfer	Alejandro Moro Cañas Nicolás Kicker	Akira Santillan Shintaro Mochizuki Lukáš Klein Henri Laaksonen
		Dan Added Albano Olivetti 6–4, 6–3	Miķelis Lībietis Hunter Reese
May 15	BNP Paribas Primrose Bordeaux Bordeaux, France Clay – Challenger 175 – 28S/16Q/16D Singles – Doubles	Ugo Humbert 7–6(7–3), 6–4	Tomás Martín Etcheverry	Jan-Lennard Struff Richard Gasquet	Corentin Moutet Albert Ramos Viñolas Mikael Ymer Stan Wawrinka
		Lloyd Glasspool Harri Heliövaara 6–4, 6–2	Sadio Doumbia Fabien Reboul
	Piemonte Open Turin, Italy Clay – Challenger 175 – 28S/16Q/16D Singles – Doubles	Dominik Koepfer 6–7(5–7), 6–2, 6–0	Federico Gaio	Sebastián Báez Daniel Elahi Galán