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