Challenger
Bombardier Challenger 600
ATP Challenger Tour
ATP Challenger Arad
The Challenger
ATP Challenger Brașov
ISU-Challenger-Serie
ATP Challenger Telde
Bombardier Challenger 850
ATP Challenger Maui
ATP Challenger Porto-2
Challenger (Raumfähre)
ATP Challenger Kōbe
ATP Challenger Brazzaville
ATP Challenger Río Grande
ATP Challenger Timișoara
ATP Challenger Cherbourg
ATP Challenger Andrézieux-Bouthéon
ATP Challenger Piracicaba
ATP Challenger Kachetien
ATP Challenger Kigali
Chess Challenger
ATP Challenger Samarqand
ATP Challenger Ahmedabad
ATP Challenger São Paulo (2013–2016)
ATP Challenger Itajaí
ATP Challenger Båstad
ATP Challenger Kuwait
ATP Challenger Shenzhen-3
ATP Challenger Mantua
ATP Challenger San Miguel de Tucumán
ATP Challenger Ostende
ATP Challenger Meran
ATP Challenger Drummondville
ATP Challenger Wuhan
ATP Challenger Danderyd
ATP Challenger Tanger
ATP Challenger St. Ulrich in Gröden
Challenger Series
ATP Challenger Recanati
ATP Challenger Sibiu
ATP Challenger Savannah
ATP Challenger Antofagasta
ATP Challenger Lugano
ATP Challenger Reggio nell’Emilia
ATP Challenger Gimcheon
ATP Challenger Hangzhou
ATP Challenger Charlottesville
ATP Challenger Acapulco-2
ATP Challenger Ojai
ATP Challenger Busan
ATP Challenger Daytona Beach
ATP Challenger Raʿanana
ATP Challenger Toluca de Lerdo
ATP Challenger São Paulo (2004)
ATP Challenger Guimarães
ATP Challenger Pozoblanco
ATP Challenger Astana (seit 2016)
ATP Challenger Fargʻona
ATP Challenger Manama
ATP Challenger Rogaška Slatina
ATP Challenger Fès
ATP Challenger Knokke-Heist
ATP Challenger Astana (2010–2014)
ATP Challenger Tallahassee
ATP Challenger Garmisch-Partenkirchen
ATP Challenger Tunica Resorts
ATP Challenger Córdoba
ATP Challenger Dijon
ATP Challenger Flushing Meadow
ATP Challenger Tiburon
ATP Challenger Dharwad
ATP Challenger Meknès
ATP Challenger Bogotá (1988–1996)
Bombardier Challenger 300
ATP Challenger Toljatti
ATP Challenger Sanremo
ATP Challenger Chennai
ATP Challenger Santa Clarita
ATP Challenger Granby
ATP Challenger Tour 2009
ATP Challenger Donezk
ATP Challenger Benin City
Triple C Challenger Cars
ATP Challenger Nottingham-4
ATP Challenger Floridablanca
ATP Challenger Košice
ATP Challenger Besançon
ATP Challenger Tulsa
ATP Challenger Székesfehérvár
ATP Challenger Mérida
ATP Challenger Anning
ATP Challenger Aptos
ATP Challenger São Paulo (seit 2020)
ATP Challenger Champaign
WTA Challenger Taipeh
ATP Challenger Aracaju
ATP Challenger Ponte Vedra Beach
ATP Challenger Ibagué
ATP Challenger Nottingham-2
Bressanone Challenger 1999
ATP Challenger São Leopoldo
George Edward Challenger
ATP Challenger São Paulo (2013–2015)
Oracle Challenger Series – Chicago 2018
Oracle Challenger Series – Houston 2019
ATP Challenger Cortina d’Ampezzo
Men’s Rimouski Challenger 2011
ATP Challenger Dallas
ATP Challenger Genua
Oracle Challenger Series – Houston 2018
Oracle Challenger Series – Newport Beach 2018
ATP Challenger Fürth
Taipei Challenger 1992
ATP Challenger Bogotá
ATP Challenger Saint-Brieuc
ATP Challenger São Paulo (2009–2010)
Munich Challenger 1989
ATP Challenger Orléans
ATP Challenger Viña del Mar
Ostend Challenger 1993
Kolkata Challenger 2000
Tangier Challenger 2000
Compaq Challenger 2001
Oracle Challenger Series – Indian Wells 2019
ATP Challenger São Paulo (2012–2013)
Challenger Ficrea 2014
ATP Challenger Heilbronn-2
ATP Challenger Ulm
ATP Challenger La Réunion
ATP Challenger Prostějov
Kyoto Challenger 1978
ATP Orbetello Challenger 2011
Oracle Challenger Series – Newport Beach 2019
Oracle Challenger Series – Newport Beach 2020
Oracle Challenger Series – Indian Wells 2018
Oracle Challenger Series – Indian Wells 2020
Hancock Bank Men’s Challenger 2007
ATP Challenger Bogotá (Bancolombia Open)
Tashkent Challenger 2016
Relyaid Natomas Challenger 2012
ATP Challenger San Benedetto del Tronto
ATP Challenger Donostia-San Sebastián
ATP Challenger Nouméa
Santiago Challenger 1992
ATP Challenger Karlsruhe
Granby Challenger 1995
Lucknow Challenger I 1999
ATP Challenger Santa Cruz
Nottingham Challenger II 2006
ATP Challenger São Paulo (1982–2002)
Costa Rica Challenger 2000
Uncle Toby’s Challenger in Caloundra 2004
Freeman Men’s Challenger 2003
Ipsos Bucharest Challenger 2007
Nottingham Challenger I 2006
Oracle Challenger Series – New Haven 2019
Río Grande Challenger 1997
Dodge Challenger
Crans Montana Challenger 1988
ATP Challenger Bogotá (Copa Petrobras)
ATP Challenger Kyōto
Kuala Lumpur Challenger I 1992
S’Tennis Masters Challenger 2008
Nairobi Challenger II 1990
Ribeirão Preto Challenger 1979
Freeman Men’s Challenger 2007
Freeman Men’s Challenger 2006
Harrah’s Entertainment Challenger 2006
Tallahassee Tennis Challenger 2002
Challenger (Schiff, 1904)
Wailea Men’s Challenger 2006
Moncton Men’s Challenger 2008
Harrah’s Entertainment Challenger 2005
Challenge
Logopark ATP Challenger 2005
Nottingham Challenger II 2005
WTA 125
Relyaid Natomas Racquet Club Challenger 2011
Kuala Lumpur Challenger II 1992
S’Tennis Masters Challenger 2007
Maccabi Men’s Challenger 2009
Nairobi Challenger I 1990
Challenger Hamburg – Hamburg Ladies & Gents Cup 2023
Freeman Men’s Challenger 2005
Challenger La Manche – Cherbourg 2021
Challenger La Manche – Cherbourg 2023
Challenger La Manche – Cherbourg 2019
Hilton Waikoloa Village USTA Challenger 2006
American Express – Istanbul Challenger 2011
International Men’s Tennis Challenger 2017
Chicago Men’s Challenger 2022
Kuala Lumpur Challenger I 1993
Challenger La Manche – Cherbourg 2015
Challenger La Manche – Cherbourg 2016
Challenger La Manche – Cherbourg 2020
Lucknow Challenger II 1999
Chicago Men’s Challenger 2024
Georgia’s Rome Challenger 2022
Hilton Waikoloa Village USTA Challenger 2004