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