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