Challenger
Biella Challenger
Professor Challenger
ATP Challenger Tour
Santiago Challenger
Dodge Challenger (1969)
Cairo Challenger
Curitiba Challenger
Dodge Challenger (2008)
Timișoara Challenger
Melbourne Challenger
Challenger de Drummondville
Challenger Concepción
Genoa Open Challenger
Brașov Challenger
Maia Challenger 2019
Chicago Challenger
Champaign-Urbana Challenger
Challenger (America's Cup)
Pune Challenger
Aptos Challenger
Timișoara Challenger 2005
Canberra Challenger
Brașov Challenger 1996
Padova Challenger
Challenger León
Calgary Challenger
Challenger 1
Timișoara Challenger 2007
Fairfield Challenger
Brașov Challenger 1998
Brașov Challenger 2001
Brașov Challenger 2000
Brașov Challenger 1997
Guarujá Challenger 1985
Madeira Challenger
Poznań Challenger 1996
Poznań Challenger 1999
Wolfsburg Challenger
Curitiba Challenger 2023
Winnipeg Challenger
Mönchengladbach Challenger 2001
Poznań Challenger 1998
Kolding Challenger
Challenger Cherbourg-La Manche
Jakarta Challenger 1988
Kobe Challenger
Challenger Series - Houston
Guarujá Challenger 1992
Příbram Challenger 1998
Guarujá Challenger 1984
Challenger León 2008
Onkaparinga Challenger
Timișoara Challenger 2004
Mönchengladbach Challenger 2004
Timișoara Challenger 2008
Brașov Challenger 1999
Hambüren Challenger 1996
Rümikon Challenger 1988
Rümikon Challenger 1989
Poznań Challenger 1997
Poznań Challenger 2000
Brașov Challenger 2004
Guarujá Challenger 1986
Mönchengladbach Challenger 2000
Savannah Challenger
Brașov Challenger 2006
Asunción Challenger 1995
Poznań Challenger 1994
Seoul Challenger Tennis
Nümbrecht Challenger 1998
Nümbrecht Challenger 1999
Jakarta Challenger (1988)
Brașov Challenger 2002
Mönchengladbach Challenger 2003
Düsseldorf Challenger 2006
Poznań Challenger 1995
Porto Open (Challenger)
Poznań Challenger 1992
Poznań Challenger 1993
Brașov Challenger 2005
Düsseldorf Challenger 2007
Istanbul Challenger
ATP Challenger Trophy
Bucarest Challenger 2007
Brașov Challenger 2007
Andalucía Challenger 2022
Düsseldorf Challenger 2008
Bucarest Challenger 2008
Nottingham Challenger 2024
Kachreti Challenger 2024
Guarujá Challenger
Brașov Challenger 2008
Brașov Challenger 2003
Bucarest Challenger 2001
Brașov Challenger 2009
Göteborg Challenger 1993
Göteborg Challenger
Rümikon Challenger
Hambüren Challenger 1995
Timișoara Challenger 2006
Bucarest Challenger (2001-2008)
Poznań Challenger
Nonthaburi Challenger I 2023
Mönchengladbach Challenger
Düsseldorf Challenger
Challenger Lugano (1999-2010)
Meerbusch Challenger
Barcelona Challenger
Calgary Challenger 2023
Chuncheon Challenger
Due Ponti Challenger
Glasgow Challenger 2024
Challenger Biel/Bienne
Johannesburg Challenger
Men's Rimouski Challenger 2006
Qingdao Challenger
Tiburon Challenger
Båstad Challenger
Challenger Series - Newport Beach
ATP Challenger Guangzhou
São Paulo Challenger 2004
Busan Challenger 2006
Ribeirão Preto Challenger 1991
Hambüren Challenger
Dubrovnik Challenger
Challenger Series - Indian Wells
Příbram Challenger
Busan Challenger 2008
Asunción Challenger
Lippstadt Challenger 1998
Nümbrecht Challenger
Caracas Challenger
Maspalomas Challenger 2023
Nottingham Challenger I 2006
Prague Challenger 1996
Ribeirão Preto Challenger 1994
Ribeirão Preto Challenger 1992
Savannah Challenger 2022
Brașov Challenger 2010
Challenger Series - Newport Beach 2018
JC Ferrero Challenger Open
Bergamo Challenger
Challenger Temuco 2023
Men's Rimouski Challenger 2007
Men's Rimouski Challenger 2008
Challenger Series - New Haven
ATP Challenger Trophy 2013
Challenger Series - Newport Beach 2019
Calgary Challenger (1993)
São Paulo Challenger (2004)
Viña del Mar Challenger
Busan Challenger 2005
New Delhi Challenger 2 2008
Men's Rimouski Challenger 2014
Arad Challenger
Mk VIII Challenger
BRD Timișoara Challenger 2013
Cairo Challenger 2010
Nottingham Challenger II 2006
Busan Challenger 2007
ATP China Challenger International
Lippstadt Challenger
ATP Challenger Series 2008
BRD Timișoara Challenger 2012
Ribeirão Preto Challenger 2001
Ribeirão Preto Challenger 1979
Keio Challenger International Tennis Tournament
BRD Brașov Challenger 2013
Binghamton Challenger
Viña del Mar Challenger 2023
Challenger Series - Houston 2018
Challenger Noumea 2018
Alessandria Challenger
Seoul Open Challenger
Challenger Città di Lugano 2021
Cooper Challenger
Ropharma Challenger Brașov 2011
Busan Open Challenger 2023
BRD Brașov Challenger 2012
Challenger Series - Newport Beach 2020
San Luis Potosí Challenger 1981
Challenger de Drummondville 2023
The Challenger
Waikoloa USTA Challenger
Budapest Challenger
San Luis Potosí Challenger 1984
Challenger Internazionale Dell'Insubria
San Luis Potosí Challenger 1987
San Luis Potosí Challenger 1986
San Luis Potosí Challenger 1990
San Luis Potosí Challenger 1989
Men's Rimouski Challenger 2010
San Luis Potosí Challenger 1980
Ribeirão Preto Challenger
San Luis Potosí Challenger 1994
San Luis Potosí Challenger 2000
San Luis Potosí Challenger 1998
San Luis Potosí Challenger 1993
San Luis Potosí Challenger 2002