Challenger Biella Challenger Professor Challenger ATP Challenger Tour Santiago Challenger Dodge Challenger (1969) Curitiba Challenger Cairo Challenger Dodge Challenger (2008) Challenger de Drummondville Timișoara Challenger Brașov Challenger Genoa Open Challenger Maia Challenger 2019 Challenger Concepción Melbourne Challenger Pune Challenger Aptos Challenger Champaign-Urbana Challenger Calgary Challenger Challenger León Padova Challenger Challenger (America's Cup) Timișoara Challenger 2005 Chicago Challenger Brașov Challenger 2000 Brașov Challenger 1997 Brașov Challenger 1996 Wolfsburg Challenger Fairfield Challenger Winnipeg Challenger Timișoara Challenger 2007 Brașov Cha…

allenger 2001 Challenger Cherbourg-La Manche Timișoara Challenger 2004 Onkaparinga Challenger Rümikon Challenger 1989 Brașov Challenger 1999 Canberra Challenger Timișoara Challenger 2008 Brașov Challenger 2004 Kobe Challenger Guarujá Challenger 1986 Guarujá Challenger 1985 Nümbrecht Challenger 1998 Nümbrecht Challenger 1999 Jakarta Challenger (1988) Brașov Challenger 2002 Asunción Challenger 1995

Mönchengladbach Challenger 2003 Challenger León 2008 Poznań Challenger 1999 Poznań Challenger 1996 Poznań Challenger 1995 Madeira Challenger Curitiba Challenger 2023 Poznań Challenger 1998 Mönchengladbach Challenger 2001 Poznań Challenger 1992 Challenger 1 Brașov Challenger 2005 Poznań Challenger 1993 Rümikon Challenger 1988 Bucarest Challenger 2007 Mönchengladbach Challenger 2000 Düsseldorf Challenger 2008 Poznań Challenger 1994 Andalucía Challenger 2022 Kachreti Challenger 2024 Bucarest Challenger 2008 Düsseldorf Challenger 2006 Brașov Challenger 1998 Brașov Challenger 2008 Istanbul Challenger Brașov Challenger 2003 Göteborg Challenge