2021 ATP Challenger Tour explained

2021 ATP Challenger Tour
Duration:	18 January 2021 – 19 December 2021
Edition:	44th (13th under this name)
Tournaments:	147
Categories:	Challenger 125 (11) Challenger 110 (0) Challenger 100 (10) Challenger 90 (11) Challenger 80 (105) Challenger 50 (10)
Most Tournament Titles:	Tallon Griekspoor (8)
Most Tournament Finals:	Sebastián Báez (9)
Previous:	2020
Next:	2022

The ATP Challenger Tour in 2021 was the secondary professional tennis circuit organized by the ATP. The 2021 ATP Challenger Tour calendar comprised 147 tournaments with prize money ranging from $36,680 up to $156,240. It was the 44th edition of challenger tournaments cycle, and 13th under the name of Challenger Tour.

Tallon Griekspoor set a new record for winning the most Challenger titles in a season when he won his seventh title of the season at the Tenerife Challenger and immediately improved upon the record by winning the Slovak Open II the week after.^[1]

Schedule

This is the complete schedule of events on the 2021 calendar, with player progression documented from the quarterfinals stage.^[2]

January

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
January 18		Arthur Rinderknech 4–6, 7–6^(7–1), 7–6^(7–3)			Ergi Kırkın Marc-Andrea Hüsler Antoine Hoang Go Soeda
		André Göransson David Pel 4–6, 6–3, [10–8]	Lloyd Glasspool Harri Heliövaara
January 25		Sebastian Korda 6–1, 6–1			Kacper Żuk Constant Lestienne Illya Marchenko Enzo Couacaud
		Grégoire Barrère Albano Olivetti 5–7, 7–6^(9–7), [10–8]	James Cerretani Marc-Andrea Hüsler
		Jaume Munar 6–7^(7–9), 6–2, 6–2			Alessandro Giannessi Duje Ajduković Tomás Martín Etcheverry Akira Santillan
		Denys Molchanov Aleksandr Nedovyesov 3–6, 6–4, [18–16]	Luis David Martínez David Vega Hernández

February

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
February 1		Brandon Nakashima 6–3, 6–4		Lukáš Lacko Peter Gojowczyk	Maximilian Marterer Federico Gaio Maxime Janvier Tobias Kamke
		Ruben Bemelmans Daniel Masur 6–2, 6–1	Brandon Nakashima Hunter Reese
		Carlos Taberner 6–4, 6–1			Facundo Bagnis Leonardo Mayer Alejandro Tabilo Jozef Kovalík
		Denys Molchanov Aleksandr Nedovyesov 6–4, 7–6^(7–2)	Robert Galloway Alex Lawson
February 8		Ruben Bemelmans 6–4, 6–4		Arthur Rinderknech Hugo Gaston	Michael Geerts Constant Lestienne Lukáš Klein Kacper Żuk
		Lukáš Klein Alex Molčan 1–6, 7–5, [10–6]	Antoine Hoang Albano Olivetti
		Benjamin Bonzi 7–5, 6–4			Dimitar Kuzmanov Tseng Chun-hsin Peter Polansky Mirza Bašić
		Marc-Andrea Hüsler Zdeněk Kolář 6–4, 2–6, [10–4]	Peter Polansky Brayden Schnur
		Illya Marchenko 6–2, 6–4			Blaž Rola Matthias Bachinger Lorenzo Giustino Daniel Masur
		Luis David Martínez David Vega Hernández 6–4, 3–6, [10–8]	Szymon Walków Jan Zieliński
February 15		Kwon Soon-woo 6–2, 6–3			Federico Gaio Yannick Maden Illya Marchenko Ernests Gulbis
		Hugo Nys Tim Pütz 7–6^(7–4), 6–3	Lloyd Glasspool Harri Heliövaara
		Sebastián Báez 6–3, 6–7^(5–7), 7–6^(7–5)			Federico Coria Thiago Seyboth Wild Hugo Dellien Daniel Altmaier
		Orlando Luz Rafael Matos 7–5, 6–4	Sergio Galdós Diego Hidalgo
		Jenson Brooksby 2–6, 6–3, 6–0			Akira Santillan Adrián Menéndez Maceiras Dimitar Kuzmanov Cem İlkel
		Raven Klaasen Ruan Roelofse 6–4, 6–4	Julien Cagnina Zdeněk Kolář
February 22		Mackenzie McDonald 6–1, 6–2			Frederico Ferreira Silva Kacper Żuk Martin Kližan Tomáš Macháč
		Denys Molchanov Aleksandr Nedovyesov 6–4, 6–4	Nathan Pasha Max Schnur
		Enzo Couacaud 7–6^(7–5), 7–6^(7–3)			Filip Horanský Riccardo Bonadio Andrea Pellegrino Marco Trungelliti
		Lloyd Glasspool Harri Heliövaara 7–5, 6–1	Kimmer Coppejans Sergio Martos Gornés

March

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
March 1		Tomáš Macháč 4–6, 6–4, 6–4			Kwon Soon-woo James Duckworth Frederico Ferreira Silva Wu Tung-lin
		Nathaniel Lammons Jackson Withrow 6–4, 6–2	Nathan Pasha Max Schnur
		Carlos Gimeno Valero 6–4, 6–2			Marco Trungelliti Giulio Zeppieri Alex Molčan Alessandro Giannessi
		Enzo Couacaud Manuel Guinard 6–1, 6–4	Javier Barranco Cosano Eduard Esteve Lobato
		Zizou Bergs 6–4, 3–6, 6–4			Jesper de Jong Andrey Kuznetsov Lucas Catarina Cem İlkel
		Christopher Eubanks Roberto Quiroz 6–4, 6–3	Jesper de Jong Sem Verbeek
March 8		Andreas Seppi 6–2, 6–1			Jonáš Forejtek Jurij Rodionov Brayden Schnur Peter Gojowczyk
		Quentin Halys Tristan Lamasine 6–1, 2–0 ret.	Denys Molchanov Sergiy Stakhovsky
		Evgenii Tiurnev 6–4, 6–2			Mirza Bašić Christopher Eubanks Jack Sock Dmitry Popko
		Jesper de Jong Sem Verbeek 6–1, 3–6, [10–5]	Konstantin Kravchuk Denis Yevseyev
March 15		Daniel Masur 6–3, 6–7^(8–10), 7–5			Grégoire Barrère Sergiy Stakhovsky Sebastian Ofner Mathias Bourgue
		Lloyd Glasspool Matt Reid 6–3, 6–4	Denys Molchanov Sergiy Stakhovsky
		Sebastián Báez 6–3, 7–6^(7–4)			Gonzalo Lama Nicolás Kicker Camilo Ugo Carabelli Nicolás Jarry
		Luis David Martínez Gonçalo Oliveira 7–5, 6–1	Rafael Matos Felipe Meligeni Alves
		Bjorn Fratangelo 7–5, 6–4			Michael Redlicki Christopher Eubanks Yosuke Watanuki Alexis Galarneau
		Robert Galloway Alex Lawson 7–5, 6–7^(5–7), [11–9]	Evan King Hunter Reese
March 22		Zizou Bergs 4–6, 6–1, 7–6^(7–5)			Jonáš Forejtek Arthur Rinderknech Andrea Arnaboldi Benjamin Bonzi
		Benjamin Bonzi Antoine Hoang 6–3, 6–1	Dan Added Michael Geerts
		Dominic Stricker 6–4, 6–2			Evgeny Karlovskiy Daniel Masur Roman Safiullin Hugo Grenier
		Andre Begemann Andrea Vavassori 7–6^(13–11), 4–6, [10–8]	Denys Molchanov Sergiy Stakhovsky
		Nikola Milojević 2–6, 6–2, 7–6^(7–5)			Gianluca Mager Vít Kopřiva Blaž Kavčič Sumit Nagal
		Blaž Kavčič Blaž Rola 2–6, 6–2, [10–3]	Lukáš Klein Alex Molčan
March 29		Gianluca Mager 2–6, 6–3, 6–2			Martin Kližan Roberto Marcora Taro Daniel Nikola Milojević
		Dominic Inglot Matt Reid 1–6, 6–3, [10–6]	Romain Arneodo Hugo Nys
		Zdeněk Kolář 6–4, 7–5			Igor Sijsling Tiago Cação Alex Molčan Raúl Brancaccio
		Mats Moraing Oscar Otte 6–1, 6–4	Riccardo Bonadio Denis Yevseyev

April

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
April 5		Blaž Rola 2–6, 6–3, 6–2			Thanasi Kokkinakis Aleksandar Vukic Danilo Petrović Mirza Bašić
		Andrey Golubev Aleksandr Nedovyesov 7–5, 6–7^(5–7), [10–5]	Szymon Walków Jan Zieliński
		Pedro Cachin 7–6^(7–4), 7–6^(7–3)			Tiago Cação Gian Marco Moroni Dimitar Kuzmanov Manuel Guinard
		Nuno Borges Francisco Cabral 6–1, 6–2	Pavel Kotov Tseng Chun-hsin
April 12		Roberto Carballés Baena 6–4, 7–5			Blaž Rola Brandon Nakashima Taro Daniel Facundo Bagnis
		Guillermo Durán Andrés Molteni 6–4, 6–4	Tomislav Brkić Nikola Ćaćić
		Jenson Brooksby 6–3, 6–3			Michael Mmoh Brayden Schnur Jack Sock Zane Khan
		Mitchell Krueger Jack Sock 4–6, 7–5, [13–11]	Christian Harrison Dennis Novikov
		Kacper Żuk 6–4, 6–2			Thanasi Kokkinakis Mirza Bašić Cem İlkel Aleksandar Vukic
		Szymon Walków Jan Zieliński 6–2, 7–5	Grégoire Barrère Albano Olivetti
April 19		Andrea Pellegrino 3–6, 6–2, 6–1			Elias Ymer Tristan Lamasine Sebastian Ofner Lorenzo Giustino
		Sadio Doumbia Fabien Reboul 7–6^(7–5), 7–5	Paolo Lorenzi Juan Pablo Varillas
		Jenson Brooksby 6–3, 4–6, 6–3			Michael Mmoh Mikael Torpegaard Thai-Son Kwiatkowski Filip Cristian Jianu
		Orlando Luz Rafael Matos 7–6^(7–2), 6–2	Sekou Bangoura Donald Young
		Nicolás Jarry 7–6^(9–7), 6–1			Tim van Rijthoven Marcelo Tomás Barrios Vera Adrián Menéndez Maceiras Thiago Agustín Tirante
		Miguel Ángel Reyes-Varela Fernando Romboli 7–5, 4–6, [10–2]	Diego Hidalgo Skander Mansouri
April 26		Juan Manuel Cerúndolo 6–2, 3–6, 6–3			Nino Serdarušić Andrea Pellegrino Thanasi Kokkinakis Giulio Zeppieri
		Sadio Doumbia Fabien Reboul 7–5, 6–3	Guido Andreozzi Guillermo Durán
		Benjamin Bonzi 6–4, 6–4			Tomás Martín Etcheverry Lukáš Klein Marc Polmans Alex Molčan
		Marc Polmans Sergiy Stakhovsky 7–6^(7–4), 3–6, [10–7]	Andrew Paulson Patrik Rikl
		Emilio Gómez 4–6, 7–6^(8–6), 6–4			Hiroki Moriya JC Aragone Kevin King Nicolás Mejía
		Nicolás Barrientos Sergio Galdós Walkover	Antonio Cayetano March Thiago Agustín Tirante

May

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
May 3		Juan Pablo Varillas 6–3, 6–1			João Menezes Leonardo Mayer Jay Clarke Federico Gaio
		André Göransson Nathaniel Lammons 7–6^(7–3), 6–3	Rafael Matos Felipe Meligeni Alves
		Tallon Griekspoor 5–7, 6–4, 6–4			Sumit Nagal Frederico Ferreira Silva Vít Kopřiva Maxime Cressy
		Marc Polmans Sergiy Stakhovsky 6–3, 6–4	Ivan Sabanov Matej Sabanov
May 10		Bernabé Zapata Miralles 6–3, 6–4			Sumit Nagal Taro Daniel Philipp Kohlschreiber João Menezes
		Nathaniel Lammons Jackson Withrow 6–7^(4–7), 6–4, [10–8]	André Göransson Sem Verbeek
		Sebastián Báez 3–6, 6–3, 6–1			Botic van de Zandschulp Nikola Milojević Thiago Seyboth Wild Pedro Martínez
		Evan King Hunter Reese 6–2, 7–6^(7–4)	Andrey Golubev Aleksandr Nedovyesov
May 17		Carlos Alcaraz 6–4, 6–4
		Hunter Reese Sem Verbeek 4–6, 6–4, [10–7]	Sadio Doumbia Fabien Reboul
		Thanasi Kokkinakis 6–3, 6–4
		Evan King Julian Lenz 3–6, 6–3, [11–9]	Karol Drzewiecki Sergio Martos Gornés
May 24		Gastão Elias 5–7, 6–4, 6–4			Camilo Ugo Carabelli Filip Jianu Carlos Gimeno Valero Nikolás Sánchez Izquierdo
		Jesper de Jong Tim van Rijthoven 6–1, 7–6^(7–3)	Julian Lenz Roberto Quiroz
May 31		Jack Sock 7–5, 6–4			Jason Jung Thai-Son Kwiatkowski Ulises Blanch Oliver Crawford
		Nicolás Barrientos Ernesto Escobedo 4–6, 6–3, [10–5]	Christopher Eubanks Roberto Quiroz
		Holger Rune 6–3, 5–7, 7–6^(7–5)			Renzo Olivo Jacopo Berrettini Alexandre Müller Kacper Żuk
		Tomás Martín Etcheverry Renzo Olivo 3–6, 6–3, [10–8]	Luis David Martínez David Vega Hernández

June

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
June 7		Frances Tiafoe 6–1, 6–3			Dan Evans Andreas Seppi Kevin Anderson Evgeny Donskoy
		Matt Reid Ken Skupski 4–6, 7–5, [10–6]	Matthew Ebden John-Patrick Smith
		Pablo Cuevas 6–2, 6–2			Andrea Pellegrino Cedrik-Marcel Stebe Daniel Altmaier Holger Rune
		Martín Cuevas Pablo Cuevas 6–3, 7–6^(7–2)	Tristan Lamasine Albano Olivetti
		Tallon Griekspoor 7–6^(8–6), 6–3			Cem İlkel Matthias Bachinger Andrey Kuznetsov Jiří Lehečka
		Denys Molchanov Aleksandr Nedovyesov 7–6^(7–5), 6–1	Sander Arends Luis David Martínez
		Zizou Bergs 4–6, 6–3, 6–2			Andrej Martin Kimmer Coppejans Dimitar Kuzmanov Evan Furness
		Jesper de Jong Vitaliy Sachko 7–6^(7–4), 6–1	Vladyslav Manafov Evgenii Tiurnev
		Christopher Eubanks 2–6, 7–6^(7–3), 6–4			Emilio Gómez Jenson Brooksby Ulises Blanch Nicolás Jarry
		Christian Harrison Peter Polansky 6–2, 6–3	JC Aragone Nicolás Barrientos
June 14		Alex Bolt 4–6, 6–4, 6–3			Richard Gasquet Anton Matusevich Denis Kudla Damir Džumhur
		Marc Polmans Matt Reid 6–4, 4–6, [10–8]	Benjamin Bonzi Antoine Hoang
		Carlos Taberner 6–2, 6–2			Tristan Lamasine Oscar Otte Renzo Olivo Titouan Droguet
		Sadio Doumbia Fabien Reboul 6–7^(4–7), 7–5, [10–4]	Robert Galloway Alex Lawson
		Federico Coria 7–6^(7–1), 6–3			Hugo Dellien Dalibor Svrčina Blaž Rola Tobias Kamke
		Aleksandr Nedovyesov Gonçalo Oliveira 1–6, 7–6^(7–5), [10–6]	Roman Jebavý Zdeněk Kolář
		Jesper de Jong 6–1, 6–2			Brayden Schnur Pavel Kotov Riccardo Bonadio Gian Marco Moroni
		Vladyslav Manafov Vitaliy Sachko 6–1, 6–4	Corentin Denolly Adrián Menéndez Maceiras
		Mats Moraing 3–6, 6–1, 7–5			Francesco Forti Raúl Brancaccio Steven Diez Jacopo Berrettini
		Sergio Galdós Orlando Luz 7–5, 2–6, [10–8]	Pedro Cachin Camilo Ugo Carabelli
June 21		Gian Marco Moroni 6–3, 6–2			Gastão Elias Peđa Krstin Duje Ajduković Pedro Cachin
		Vít Kopřiva Jiří Lehečka 6–4, 6–0	Dustin Brown Tristan-Samuel Weissborn
June 28		Altuğ Çelikbilek 6–2, 6–1			Tatsuma Ito Gonçalo Oliveira Gastão Elias Steven Diez
		Guido Andreozzi Guillermo Durán 6–7^(5–7), 7–6^(7–5), [11–9]	Renzo Olivo Miguel Ángel Reyes-Varela

July

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
July 5		Facundo Bagnis 6–4, 3–6, 6–2			Jiří Lehečka Damir Džumhur Blaž Rola Pablo Cuevas
		Facundo Bagnis Sergio Galdós 6–0, 6–3	Robert Galloway Alex Lawson
		Daniel Altmaier 6–1, 6–2			Zizou Bergs Jozef Kovalík Elias Ymer Benjamin Hassan
		Szymon Walków Jan Zieliński 6–4, 4–6, [10–4]	Ivan Sabanov Matej Sabanov
		Tomás Martín Etcheverry 7–5, 6–2			Flavio Cobolli Nerman Fatić Timofey Skatov Holger Rune
		Vitaliy Sachko Dominic Stricker 6–3, 5–7, [10–8]	Tomás Martín Etcheverry Renzo Olivo
July 12		Zdeněk Kolář 7–5, 4–6, 6–4			Duje Ajduković Dimitar Kuzmanov Lucas Miedler Riccardo Bonadio
		Orlando Luz Felipe Meligeni Alves 6–3, 6–4	Hernán Casanova Roberto Ortega Olmedo
		Tallon Griekspoor 6–1, 3–6, 6–1			Kimmer Coppejans Lukáš Rosol Jelle Sels Jesper de Jong
		Luca Castelnuovo Manuel Guinard 0–6, 6–4, [11–9]
		Max Purcell 3–6, 6–4, 7–6^(8–6)			Roman Safiullin Hsu Yu-hsiou Jason Kubler Mirza Bašić
		Hsu Yu-hsiou Benjamin Lock 2–6, 6–1, [10–7]	Peter Polansky Sergiy Stakhovsky
		Mario Vilella Martínez 7–6^(7–3), 1–6, 6–3			Flavio Cobolli Alexander Ritschard Nicolás Jarry Giulio Zeppieri
		Francesco Forti Giulio Zeppieri 6–3, 6–2	Facundo Díaz Acosta Alexander Merino
July 19		Mitchell Krueger 7–6^(7–4), 6–2			Genaro Alberto Olivieri Christian Harrison Christopher Eubanks Prajnesh Gunneswaran
		Christian Harrison Dennis Novikov 6–3, 6–3	Petros Chrysochos Michail Pervolarakis
		Andrey Kuznetsov 6–3, 2–1 ret.			Ryan Peniston Peter Polansky Hugo Grenier Nick Chappell
		Hsu Yu-hsiou Benjamin Lock 6–3, 6–4	Oleksii Krutykh Grigoriy Lomakin
		Altuğ Çelikbilek 6–1, 6–7^(2–7), 6–3			Emilio Nava Tim van Rijthoven Adrián Menéndez Maceiras Federico Zeballos
		Igor Sijsling Tim van Rijthoven 5–7, 7–6^(7–4), [10–5]	Diego Hidalgo Sergio Martos Gornés
		Jiří Lehečka 5–7, 6–4, 6–3			Dmitry Popko Mario Vilella Martínez Otto Virtanen Geoffrey Blancaneaux
		Pedro Cachin Facundo Mena 7–5, 6–3	Orlando Luz Felipe Meligeni Alves
July 26		Bernabé Zapata Miralles 6–3, 6–2			Alexandre Müller Nicolás Kicker Zdeněk Kolář Botic van de Zandschulp
		Zdeněk Kolář Jiří Lehečka 6–4, 3–6, [10–5]	Karol Drzewiecki Aleksandar Vukic
		Benjamin Bonzi 7–6^(12–10), 3–6, 6–4			Feliciano López Mathias Bourgue Altuğ Çelikbilek Dalibor Svrčina
		Robert Galloway Alex Lawson 7–6^(10–8), 6–4	JC Aragone Nicolás Barrientos
		Jason Kubler 7–5, 6–7^(2–7), 7–5			Jenson Brooksby Ramkumar Ramanathan Darian King Genaro Alberto Olivieri
		Liam Draxl Stefan Kozlov 6–2, 6–7^(5–7), [10–7]	Alex Rybakov Reese Stalder
		Tomás Martín Etcheverry 6–1, 6–1			Maximilian Marterer Orlando Luz Vitaliy Sachko Flavio Cobolli
		Orlando Luz Felipe Meligeni Alves 7–5, 6–7^(6–8), [10–5]	Antoine Hoang Albano Olivetti

August

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
August 2		Francisco Cerúndolo 6–1, 6–2			Stefano Travaglia Giulio Zeppieri Juan Pablo Varillas Marcelo Tomás Barrios Vera
		Orlando Luz Rafael Matos 6–4, 7–6^(7–5)	Sergio Galdós Renzo Olivo
		Alex Molčan 6–0, 6–1			Marc Polmans Kamil Majchrzak Gerald Melzer Alexander Ritschard
		Roman Jebavý Igor Zelenay 6–2, 6–7^(6–8), [10–5]	Geoffrey Blancaneaux Maxime Janvier
August 9		Holger Rune 1–6, 6–2, 6–3			Pavel Kotov João Menezes Felipe Meligeni Alves Maxime Janvier
		Zdeněk Kolář Luis David Martínez 1–6, 6–3, [10–3]	Rafael Matos João Menezes
		Marcelo Tomás Barrios Vera 7–6^(9–7), 6–3			Daniel Altmaier Mats Moraing Lukáš Klein Filip Horanský
		Szymon Walków Jan Zieliński 6–3, 6–1	Dustin Brown Robin Haase
		Dalibor Svrčina 6–0, 7–5			Nikola Milojević Evan Furness Camilo Ugo Carabelli Riccardo Bonadio
		Jonáš Forejtek Michael Vrbenský 6–1, 6–4	Evgeny Karlovskiy Evgenii Tiurnev
August 16		Daniel Altmaier 7–6^(7–1), 4–6, 6–3			Mirza Bašić Duje Ajduković Javier Barranco Cosano Camilo Ugo Carabelli
		Ivan Sabanov Matej Sabanov 6–4, 2–6, [12–10]	Denys Molchanov Aleksandr Nedovyesov
		Holger Rune 6–4, 6–2			Maxime Janvier Riccardo Bonadio Gastão Elias Dmitry Popko
		Sadio Doumbia Fabien Reboul 7–5, 4–6, [10–6]	Luca Margaroli Gonçalo Oliveira
August 23		Giulio Zeppieri 6–1, 3–6, 6–3			Nicolás Álvarez Aziz Dougaz Andrea Vavassori Julian Ocleppo
		Marco Bortolotti Cristian Rodríguez 6–2, 6–4	Gijs Brouwer Jelle Sels
		Camilo Ugo Carabelli 6–4, 6–2			Nicolás Jarry Lukáš Klein Michael Vrbenský Lucas Miedler
		Hans Hach Verdugo Miguel Ángel Reyes-Varela 6–4, 6–4	Vladyslav Manafov Piotr Matuszewski
		Franco Agamenone 6–3, 6–1			Evgeny Karlovskiy Facundo Díaz Acosta Michael Geerts Kaichi Uchida
		Victor Vlad Cornea Petros Tsitsipas 6–3, 3–6, [10–8]	Martin Krumich Andrew Paulson
August 30		Juan Manuel Cerúndolo 7–5, 7–6^(9–7)			Riccardo Bonadio Nino Serdarušić Andrea Arnaboldi Jozef Kovalík
		Rafael Matos Felipe Meligeni Alves 6–7^(2–7), 6–4, [10–6]	Luis David Martínez Andrea Vavassori
		Lukáš Lacko 5–7, 7–6^(10–8), 6–1			Ramkumar Ramanathan João Sousa Frederico Ferreira Silva Fernando Verdasco
		Karol Drzewiecki Sergio Martos Gornés 6–4, 4–6, [10–3]	Fernando Romboli Jan Zieliński
		Benjamin Bonzi 6–7^(10–12), 6–1, 0–0 ret.			Enzo Couacaud Constant Lestienne Grégoire Barrère Alexandre Müller
		Antonio Šančić Artem Sitak 7–6^(7–5), 6–4	Romain Arneodo Manuel Guinard

September

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
September 6		Mats Moraing 6–2, 6–1			Filip Misolic Marc-Andrea Hüsler Thiago Monteiro Dennis Novak
		Dustin Brown Andrea Vavassori 7–6^(7–5), 6–1	Rafael Matos Felipe Meligeni Alves
		Pedro Martínez 6–4, 6–1			Pablo Andújar Luciano Darderi Gian Marco Moroni Flavio Cobolli
		David Vega Hernández Mark Vervoort 6–3, 6–7^(7–9), [10–7]	Javier Barranco Cosano Sergio Martos Gornés
		Juan Manuel Cerúndolo 6–3, 6–1			Carlos Gómez-Herrera Zdeněk Kolář Marko Topo Tseng Chun-hsin
		Antonio Šančić Nino Serdarušić 6–3, 6–3	Ivan Sabanov Matej Sabanov
		Benjamin Bonzi 7–6^(7–4), 6–4			Luca Van Assche Thanasi Kokkinakis Ramkumar Ramanathan Clément Chidekh
		Sriram Balaji Ramkumar Ramanathan 6–4, 3–6, [10–6]	Hans Hach Verdugo Miguel Ángel Reyes-Varela
		Franco Agamenone 7–5, 6–2			Filip Jianu Dmitry Popko Nuno Borges Oleksii Krutykh
		Orlando Luz Aleksandr Nedovyesov 6–4, 6–4	Denys Molchanov Sergiy Stakhovsky
September 13		Zdeněk Kolář 7–6^(7–4), 7–5			Marco Trungelliti Jesper de Jong Paweł Ciaś Holger Rune
		Santiago González Andrés Molteni 2–6, 6–2, [15–13]	André Göransson Nathaniel Lammons
		Benjamin Bonzi 7–6^(7–3), 7–6^(7–3)			Roman Safiullin Teymuraz Gabashvili Liam Broady Lucas Pouille
		Bart Stevens Tim van Rijthoven 6–7^(2–7), 7–5, [10–3]	Marek Gengel Tomáš Macháč
		Mitchell Krueger 6–4, 6–3			Ryan Peniston Zachary Svajda Max Purcell Michael Mmoh
		William Blumberg Max Schnur 6–4, 1–6, [10–4]	Stefan Kozlov Peter Polansky
		James Duckworth 6–4, 6–2			Hugo Grenier Yasutaka Uchiyama Geoffrey Blancaneaux Aldin Šetkić
		Radu Albot Alexander Cozbinov 4–6, 7–5, [11–9]	Antonio Šančić Artem Sitak
		Facundo Mena 6–4, 6–4		Pol Martín Tiffon Alexis Gautier	Juan Pablo Ficovich Thiago Agustín Tirante Genaro Alberto Olivieri Matthieu Perchicot
		Alejandro Gómez Thiago Agustín Tirante 7–5, 6–7^(5–7), [10–8]	Adrián Menéndez Maceiras Mario Vilella Martínez
September 20		Thiago Agustín Tirante 7–5, 7–5			Matías Zukas Johan Nikles Gerald Melzer Alexis Gautier
		Diego Hidalgo Cristian Rodríguez 6–3, 4–6, [10–3]	Alejandro Gómez Thiago Agustín Tirante
		Liam Broady 7–5, 6–3			Antoine Escoffier João Sousa Ramkumar Ramanathan Tobias Kamke
		Ruben Bemelmans Daniel Masur Walkover	Marc-Andrea Hüsler Dominic Stricker
		Thiago Monteiro 7–5, 7–5			Andrea Arnaboldi Jesper de Jong Cedrik-Marcel Stebe Taro Daniel
		Nuno Borges Francisco Cabral 6–3, 6–7^(4–7), [10–5]	Jesper de Jong Bart Stevens
		Jiří Lehečka 6–3, 6–2			Vitaliy Sachko David Ionel Thanasi Kokkinakis Riccardo Bonadio
		Ruben Gonzales Hunter Johnson 1–6, 6–2, [10–3]	Maximilian Marterer Lukáš Rosol
		Stefan Kozlov 4–6, 6–2, 6–4			Tennys Sandgren Mikael Torpegaard Alex Bolt Nicolás Mejía
		Stefan Kozlov Peter Polansky 7–5, 7–6^(7–5)	Andrew Lutschaunig James Trotter
September 27		Henri Laaksonen 6–1, 2–6, 6–2			Ruben Bemelmans Hugo Grenier Richard Gasquet Holger Rune
		Pierre-Hugues Herbert Albano Olivetti 6–2, 2–6, [11–9]	Antoine Hoang Kyrian Jacquet
		Dmitry Popko 6–2, 6–4			Frederico Ferreira Silva Nikola Milojević Cedrik-Marcel Stebe João Domingues
		Jeevan Nedunchezhiyan Purav Raja 7–6^(7–5), 6–3	Nuno Borges Francisco Cabral
		Hugo Dellien 6–3, 7–5			Renzo Olivo Nicolás Kicker Eduard Esteve Lobato Juan Manuel Cerúndolo
		Julian Lenz Gerald Melzer 7–6^(7–4), 7–6^(7–3)	Nicolás Barrientos Fernando Romboli
		Tallon Griekspoor 3–6, 7–5, 6–3			Evan Furness Andrea Collarini Nicola Kuhn Miljan Zekić
		Raúl Brancaccio Flavio Cobolli 6–3, 7–6^(7–4)	Alberto Barroso Campos Roberto Carballés Baena
		Stefano Travaglia 7–6^(7–4), 6–2			Zdeněk Kolář Geoffrey Blancaneaux Alex Molčan Franco Agamenone
		Alexander Erler Lucas Miedler 6–3, 6–1	James Cerretani Luca Margaroli

October

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
October 4		Jiří Veselý 6–4, 6–4			Pierre-Hugues Herbert Dennis Novak Quentin Halys Mats Moraing
		Jonathan Eysseric Quentin Halys 4–6, 7–6^(7–5), [10–8]	David Pel Aisam-ul-Haq Qureshi
		Dimitar Kuzmanov 6–3, 6–0			Nicolás Álvarez Varona Matteo Martineau Teymuraz Gabashvili Nicola Kuhn
		Harri Heliövaara Roman Jebavý 6–4, 6–3	Nuno Borges Francisco Cabral
		Tallon Griekspoor 6–3, 6–2			Andrea Vavassori Gian Marco Moroni Raúl Brancaccio Mirza Bašić
		Dustin Brown Andrea Vavassori 7–5, 7–6^(7–5)	Mirza Bašić Nino Serdarušić
		Juan Pablo Varillas 6–4, 7–5			Facundo Mena Hugo Dellien Gerald Melzer Gonzalo Lama
		Diego Hidalgo Nicolás Jarry 6–3, 5–7, [10–6]	Evan King Max Schnur
October 11		Constant Lestienne 6–4, 6–3			Nuno Borges Denis Yevseyev Frederico Ferreira Silva Lucas Miedler
		Denys Molchanov David Vega Hernández 6–4, 6–2	Romain Arneodo Matt Reid
		Tallon Griekspoor 6–3, 6–2			Manuel Guinard Lorenzo Giustino Bernabé Zapata Miralles Gian Marco Moroni
		Marco Bortolotti Sergio Martos Gornés 6–4, 3–6, [10–7]	Dustin Brown Andrea Vavassori
		Sebastián Báez 3–6, 7–6^(8–6), 6–1			Juan Manuel Cerúndolo Juan Pablo Varillas Gerald Melzer Francisco Cerúndolo
		Evan King Max Schnur 3–6, 7–6^(7–3), [16–14]	Hans Hach Verdugo Miguel Ángel Reyes-Varela
October 18		Gerald Melzer 6–2, 3–6, 7–6^(7–5)			Nicolás Mejía Oriol Roca Batalla Matheus Pucinelli de Almeida Alexis Galarneau
		Nicolás Jarry Roberto Quiroz 6–7^(4–7), 7–5, [10–4]	Nicolás Barrientos Alejandro Gómez
		Sebastián Báez 6–4, 6–0			Tomás Martín Etcheverry Martín Cuevas Juan Pablo Varillas Hugo Dellien
		Luciano Darderi Juan Bautista Torres 7–6^(7–5), 7–6^(12–10)	Hernán Casanova Santiago Rodríguez Taverna
		Carlos Taberner Walkover			Mathias Bourgue Filip Misolic Raúl Brancaccio Andrea Arnaboldi
		Andrej Martin Tristan-Samuel Weissborn 6–1, 7–6^(7–5)	Victor Vlad Cornea Ergi Kırkın
October 25		Brandon Nakashima 6–3, 6–3			Luca Van Assche Henri Laaksonen Richard Gasquet Federico Gaio
		Sadio Doumbia Fabien Reboul 4–6, 6–3, [10–3]	Salvatore Caruso Federico Gaio
		Oscar Otte 6–4, 6–4			Jonáš Forejtek Matthias Bachinger Kacper Żuk Maximilian Marterer
		Andre Begemann Igor Zelenay 6–2, 6–4	Marek Gengel Tomáš Macháč
		J. J. Wolf 6–4, 6–4			Emilio Gómez Taro Daniel Mikael Torpegaard Ernesto Escobedo
		William Blumberg Max Schnur 7–5, 6–7^(5–7), [10–5]	Jason Jung Evan King
		Nicolás Jarry 6–2, 7–5			Marcelo Tomás Barrios Vera Alejandro Tabilo Tomás Martín Etcheverry Hugo Dellien
		Sergio Galdós Gonçalo Oliveira 6–2, 2–6, [10–5]	Marcelo Tomás Barrios Vera Alejandro Tabilo

November

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
November 1		Stefan Kozlov 6–2, 6–3			Emilio Nava Thai-Son Kwiatkowski Jack Sock Prajnesh Gunneswaran
		William Blumberg Max Schnur 3–6, 6–1, [14–12]	Treat Huey Frederik Nielsen
		Holger Rune 7–5, 7–6^(8–6)			Zdeněk Kolář Damir Džumhur Liam Broady Dennis Novak
		Zdeněk Kolář Jiří Lehečka 6–4, 6–4	Lloyd Glasspool Harri Heliövaara
		Daniel Masur 6–4, 6–4			Jordan Thompson Ramkumar Ramanathan Dominic Stricker Jiří Veselý
		Roman Jebavý Jonny O'Mara 6–4, 7–5	Ruben Bemelmans Daniel Masur
		Alejandro Tabilo 6–1, 7–5			Gonçalo Oliveira Nicolás Kicker Daniel Elahi Galán Facundo Bagnis
		Jesper de Jong Bart Stevens 7–5, 6–2	Diego Hidalgo Cristian Rodríguez
		Tallon Griekspoor 6–4, 6–4			Altuğ Çelikbilek Nuno Borges João Sousa Ryan Peniston
		Nuno Borges Francisco Cabral 6–3, 6–4	Jeevan Nedunchezhiyan Purav Raja
November 8		Hugo Grenier 6–2, 6–3			Jelle Sels Andrea Arnaboldi Radu Albot Arthur Cazaux
		Lloyd Glasspool Harri Heliövaara 7–6^(7–5), 6–7^(5–7), [12–10]	Romain Arneodo Albano Olivetti
		Tallon Griekspoor 6–3, 6–2			Maximilian Marterer Frederico Ferreira Silva Damir Džumhur Jiří Lehečka
		Filip Horanský Sergiy Stakhovsky 6–4, 6–4	Denys Molchanov Aleksandr Nedovyesov
		Christopher Eubanks 6–3, 6–4			Emilio Nava Christian Harrison Aidan McHugh Jack Sock
		Malek Jaziri Blaž Rola 3–6, 6–3, [10–5]	Hans Hach Verdugo Miguel Ángel Reyes-Varela
		Hugo Dellien 6–0, 6–1			Santiago Rodríguez Taverna Facundo Bagnis Thiago Monteiro Camilo Ugo Carabelli
		Rafael Matos Felipe Meligeni Alves 6–4, 6–4	Ignacio Carou Luciano Darderi
		Oscar Otte 7–6^(7–5), 6–4			Ryan Peniston Federico Gaio Vitaliy Sachko Marius Copil
		Antonio Šančić Tristan-Samuel Weissborn 7–6^(10–8), 4–6, [10–8]	Alexander Erler Lucas Miedler
November 15		Radu Albot 6–2, 7–6^(7–5)			Feliciano López Norbert Gombos Harold Mayot Maxime Cressy
		Romain Arneodo Tristan-Samuel Weissborn 6–4, 6–2	Aisam-ul-Haq Qureshi David Vega Hernández
		Alex Molčan 6–3, 6–2
		Alexander Erler Lucas Miedler 6–3, 7–6^(7–2)	Harri Heliövaara Jean-Julien Rojer
		Sebastián Báez 6–1, 6–4			Nicolás Jarry Timofey Skatov Juan Manuel Cerúndolo Santiago Rodríguez Taverna
		Rafael Matos Felipe Meligeni Alves 6–3, 6–1	Gilbert Klier Júnior Matheus Pucinelli de Almeida
		Stefan Kozlov 5–7, 6–3, 6–4			Ben Shelton Go Soeda Vasil Kirkov Mitchell Krueger
		Nathaniel Lammons Jackson Withrow 6–4, 3–6, [10–6]	Treat Huey Max Schnur
November 22		Oscar Otte 7–5, 7–5			Raúl Brancaccio Flavio Cobolli Luca Nardi Filippo Baldi
		Lloyd Glasspool Harri Heliövaara 6–3, 6–0	Andrea Vavassori David Vega Hernández
		Federico Coria 7–5, 6–3			Juan Ignacio Londero Hernán Casanova Nicolás Kicker Thiago Seyboth Wild
		Mateus Alves Gustavo Heide 6–3, 6–3	Luciano Darderi Genaro Alberto Olivieri
		Ramkumar Ramanathan 6–1, 6–4			Gonçalo Oliveira Alexandar Lazarov Ryan Peniston Nuno Borges
		Nuno Borges Francisco Cabral 7–5, 6–7^(5–7), [10–8]	Maximilian Neuchrist Michail Pervolarakis
		Daniel Altmaier 6–3, 3–6, 6–3			Pablo Cuevas Tatsuma Ito Kaichi Uchida Zachary Svajda
		Gijs Brouwer Reese Stalder 6–4, 6–4	Hans Hach Verdugo Miguel Ángel Reyes-Varela
November 29		Juan Pablo Ficovich 6–3, 7–5			Andrea Collarini Facundo Díaz Acosta Gustavo Heide Hugo Dellien
		Nicolás Barrientos Alejandro Gómez Walkover	Rafael Matos Felipe Meligeni Alves
		Maxime Cressy 6–4, 6–2			Altuğ Çelikbilek Flavio Cobolli Alexey Vatutin Julian Lenz
		Antonio Šančić Tristan-Samuel Weissborn 7–6^(7–4), 4–6, [10–7]	Lukáš Rosol Vitaliy Sachko
		Nuno Borges 6–4, 6–3		Javier Barranco Cosano Eduard Esteve Lobato	Filip Jianu Duje Ajduković Nick Hardt Ramkumar Ramanathan
		Riccardo Bonadio Giovanni Fonio 3–6, 6–2, [12–10]	Hsu Yu-hsiou Tseng Chun-hsin

December

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
December 6		Pavel Kotov 6–4, 6–3			Maxime Cressy Mirza Bašić Michail Pervolarakis Aldin Šetkić
		Alexander Erler Lucas Miedler 6–4, 6–2	Marco Bortolotti Sergio Martos Gornés
		Geoffrey Blancaneaux 3–6, 6–3, 6–2			Louis Wessels Calvin Hemery Gastão Elias Kimmer Coppejans
		Nuno Borges Francisco Cabral 6–3, 6–4	Andrej Martin Gonçalo Oliveira
		Igor Marcondes 6–2, 6–4			Pablo Cuevas Daniel Dutra da Silva Nicolás Barrientos Facundo Juárez
		Nicolás Barrientos Alejandro Gómez 6–3, 6–3	Martín Cuevas Rafael Matos
		Evgenii Tiurnev 3–6, 6–4, 6–4			Cem İlkel Nick Hardt Duje Ajduković Alexandar Lazarov
		Hsu Yu-hsiou Oleksii Krutykh 6–1, 7–6^(7–5)	Sanjar Fayziev Markos Kalovelonis
December 13		Tseng Chun-hsin 5–7, 7–5, 6–2			Sebastian Fanselow Eduard Esteve Lobato Nikolás Sánchez Izquierdo Elmar Ejupovic
		Nuno Borges Francisco Cabral 6–4, 7–5	Piotr Matuszewski David Pichler
		Kaichi Uchida 3–6, 6–3, 7–6^(7–3)			Thiago Seyboth Wild Daniel Dutra da Silva Roy Smith Mateus Alves
		Orlando Luz Rafael Matos 6–3, 7–6^(7–2)	James Cerretani Fernando Romboli

Cancelled tournaments

The following tournaments were formally announced by the ATP before being subsequently cancelled due to the COVID-19 pandemic.

width=75	Week of	width=230	Tournament
April 12	Santa Cruz Challenger Santa Cruz de la Sierra, Bolivia Challenger 80 – Clay
April 19	Challenger Concepción II Concepción, Chile Challenger 80 – Clay

Statistical information

These tables present the number of singles (S) and doubles (D) titles won by each player and each nation during the season. The players/nations are sorted by: 1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation); 2) a singles > doubles hierarchy; 3) alphabetical order (by family names for players).

To avoid confusion and double counting, these tables should be updated only after an event is completed.

Titles won by player

width=81	Total	width=236	Player	width=47 style="background:#FFFFFF"	S	width=47 style="background:#FFFFFF"	D	width=47 style="background:#efefef"	S	width=47 style="background:#efefef"	D
bgcolor=#efefef	8				<	--ALL-S-->8	<	--ALL-D-->0
bgcolor=#efefef	8				<	--ALL-S-->0	<	--ALL-D-->8
bgcolor=#efefef	7				<	--ALL-S-->6	<	--ALL-D-->1
bgcolor=#efefef	7				<	--ALL-S-->3	<	--ALL-D-->4
bgcolor=#efefef	7				<	--ALL-S-->1	<	--ALL-D-->6
bgcolor=#efefef	7				<	--ALL-S-->0	<	--ALL-D-->7
bgcolor=#efefef	7				<	--ALL-S-->0	<	--ALL-D-->7
bgcolor=#efefef	6				<	--ALL-S-->6	<	--ALL-D-->0
bgcolor=#efefef	6				<	--ALL-S-->0	<	--ALL-D-->6
bgcolor=#efefef	5				<	--ALL-S-->3	<	--ALL-D-->2
bgcolor=#efefef	5				<	--ALL-S-->2	<	--ALL-D-->3
bgcolor=#efefef	5				<	--ALL-S-->1	<	--ALL-D-->4
bgcolor=#efefef	5				<	--ALL-S-->0	<	--ALL-D-->5
bgcolor=#efefef	5				<	--ALL-S-->0	<	--ALL-D-->5
bgcolor=#efefef	5				<	--ALL-S-->0	<	--ALL-D-->5
bgcolor=#efefef	5				<	--ALL-S-->0	<	--ALL-D-->5
bgcolor=#efefef	4				<	--ALL-S-->4	<	--ALL-D-->0
bgcolor=#efefef	4				<	--ALL-S-->3	<	--ALL-D-->1
bgcolor=#efefef	4				<	--ALL-S-->2	<	--ALL-D-->2
bgcolor=#efefef	4				<	--ALL-S-->2	<	--ALL-D-->2
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	4				<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	3				<	--ALL-S-->3	<	--ALL-D-->0
bgcolor=#efefef	3				<	--ALL-S-->3	<	--ALL-D-->0
bgcolor=#efefef	3				<	--ALL-S-->3	<	--ALL-D-->0
bgcolor=#efefef	3				<	--ALL-S-->3	<	--ALL-D-->0
bgcolor=#efefef	3				<	--ALL-S-->3	<	--ALL-D-->0
bgcolor=#efefef	3				<	--ALL-S-->2	<	--ALL-D-->1
bgcolor=#efefef	3				<	--ALL-S-->2	<	--ALL-D-->1
bgcolor=#efefef	3				<	--ALL-S-->2	<	--ALL-D-->1
bgcolor=#efefef	3				<	--ALL-S-->2	<	--ALL-D-->1
bgcolor=#efefef	3				<	--ALL-S-->2	<	--ALL-D-->1
bgcolor=#efefef	3				<	--ALL-S-->1	<	--ALL-D-->2
bgcolor=#efefef	3				<	--ALL-S-->1	<	--ALL-D-->2
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3				<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2				<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1				<	--ALL-S-->0	<	--ALL-D-->1

Titles won by nation

width=81	Total	width=236	Nation	width=47 style="background:#efefef"	S	width=47 style="background:#efefef"	D
bgcolor=#efefef	41		<	--ALL-S-->19	<	--ALL-D-->22
bgcolor=#efefef	28		<	--ALL-S-->20	<	--ALL-D-->8
bgcolor=#efefef	23		<	--ALL-S-->11	<	--ALL-D-->12
bgcolor=#efefef	20		<	--ALL-S-->10	<	--ALL-D-->10
bgcolor=#efefef	19		<	--ALL-S-->9	<	--ALL-D-->10
bgcolor=#efefef	17		<	--ALL-S-->8	<	--ALL-D-->9
bgcolor=#efefef	17		<	--ALL-S-->8	<	--ALL-D-->9
bgcolor=#efefef	16		<	--ALL-S-->11	<	--ALL-D-->5
bgcolor=#efefef	15		<	--ALL-S-->2	<	--ALL-D-->13
bgcolor=#efefef	13		<	--ALL-S-->1	<	--ALL-D-->12
bgcolor=#efefef	11		<	--ALL-S-->5	<	--ALL-D-->6
bgcolor=#efefef	11		<	--ALL-S-->2	<	--ALL-D-->9
bgcolor=#efefef	9		<	--ALL-S-->1	<	--ALL-D-->8
bgcolor=#efefef	8		<	--ALL-S-->3	<	--ALL-D-->5
bgcolor=#efefef	8		<	--ALL-S-->1	<	--ALL-D-->7
bgcolor=#efefef	8		<	--ALL-S-->1	<	--ALL-D-->7
bgcolor=#efefef	7		<	--ALL-S-->0	<	--ALL-D-->7
bgcolor=#efefef	6		<	--ALL-S-->4	<	--ALL-D-->2
bgcolor=#efefef	6		<	--ALL-S-->4	<	--ALL-D-->2
bgcolor=#efefef	6		<	--ALL-S-->2	<	--ALL-D-->4
bgcolor=#efefef	5		<	--ALL-S-->2	<	--ALL-D-->3
bgcolor=#efefef	5		<	--ALL-S-->1	<	--ALL-D-->4
bgcolor=#efefef	5		<	--ALL-S-->1	<	--ALL-D-->4
bgcolor=#efefef	5		<	--ALL-S-->0	<	--ALL-D-->5
bgcolor=#efefef	4		<	--ALL-S-->4	<	--ALL-D-->0
bgcolor=#efefef	4		<	--ALL-S-->4	<	--ALL-D-->0
bgcolor=#efefef	4		<	--ALL-S-->1	<	--ALL-D-->3
bgcolor=#efefef	4		<	--ALL-S-->0	<	--ALL-D-->4
bgcolor=#efefef	3		<	--ALL-S-->1	<	--ALL-D-->2
bgcolor=#efefef	3		<	--ALL-S-->1	<	--ALL-D-->2
bgcolor=#efefef	3		<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3		<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	3		<	--ALL-S-->0	<	--ALL-D-->3
bgcolor=#efefef	2		<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2		<	--ALL-S-->2	<	--ALL-D-->0
bgcolor=#efefef	2		<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2		<	--ALL-S-->1	<	--ALL-D-->1
bgcolor=#efefef	2		<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2		<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	2		<	--ALL-S-->0	<	--ALL-D-->2
bgcolor=#efefef	1		<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1		<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1		<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1		<	--ALL-S-->1	<	--ALL-D-->0
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1
bgcolor=#efefef	1		<	--ALL-S-->0	<	--ALL-D-->1

Point distribution

Points are awarded as follows:^[3]

Tournament category	Singles	Doubles
width=40	W !	width=40	F !	width=40	SF !	width=40	QF !	width=40	R16 !	width=40	R32 !	width=40	Q !	width=40	Q2 !	width=40	Q1 !	width=40	W !	width=40	F !	width=40	SF !	width=40	QF !	width=40	R16
Challenger 125	125	75	45	25	10	0	5	2	0	125	75	45	25	0
Challenger 110	110	65	40	20	9	0	5	2	0	110	65	40	20	0
Challenger 100	100	60	35	18	8	0	5	2	0	100	60	35	18	0
Challenger 90	90	55	33	17	8	0	5	2	0	90	55	33	17	0
Challenger 80	80	48	29	15	7	0	4	2	0	80	48	29	15	0
Challenger 50	50	30	15	7	4	0	2	1	0	50	30	15	7	0

External links

• Official website
• Calendar

Notes and References

1. Web site: Challenger Tenerife: Tallon Griekspoor sets a new record . tennisnet.com . November 7, 2021 . November 15, 2021.
2. Web site: Challenger Tour – Calendar – ATP Tour – Tennis. ATP Tour.
3. Web site: CHANGES TO THE PUBLISHED 2021 ATP OFFICIAL RULEBOOK. live. https://web.archive.org/web/20210521085711/https://www.atptour.com/-/media/files/rulebook/2021/2021-atp-rulebook-changes_10mar.pdf . 2021-05-21 .