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 Padova Challenger Challenger León Challenger (America's Cup) Brașov Challenger 2000 Timișoara Challenger 2005 Chicago Challenger Brașov Challenger 1996 Brașov Challenger 1997 Brașov Challenger 2001 Timișoara Challenger 2007 Wolfsburg Challenger Fairfield Challenger Winnipeg Challenger Onkapar…

ringa Challenger Challenger Cherbourg-La Manche Timișoara Challenger 2004 Timișoara Challenger 2008 Brașov Challenger 1999 Canberra Challenger Kobe Challenger Guarujá Challenger 1986 Rümikon Challenger 1989 Guarujá Challenger 1985 Asunción Challenger 1995 Mönchengladbach Challenger 2003 Brașov Challenger 2004 Challenger León 2008 Poznań Challenger 1995 Nümbrecht Challenger 1998 Nümbrecht Challenger 1999 Poznań Challenger 1999 Poznań Challenger 1996 Madeira Challenger Poznań Challenger 1992 Jakarta Challenger (1988) Brașov Challenger 2002 Brașov Challenger 2005 Poznań Challenger

1993 Curitiba Challenger 2023 Poznań Challenger 1998 Mönchengladbach Challenger 2001 Rümikon Challenger 1988 Challenger 1 Mönchengladbach Challenger 2000 Poznań Challenger 1994 Bucarest Challenger 2007 Düsseldorf Challenger 2008 Bucarest Challenger 2008 Düsseldorf Challenger 2006 Brașov Challenger 1998 Andalucía Challenger 2022 Istanbul Challenger Kachreti Challenger 2024 Brașov Challenger 2003 ATP Challenger Trophy Brașov Challenger 2008 Savannah Challenger Brașov Challenger 2007 Göteborg Challenger 1993 Hambüren Challenger 1995 Porto Open (Challenger) Timișoara Challenger 2006 Jakarta Challenger 1988 Guarujá Challenger 1992 Göteborg Challenger Příbram Challenger