Challenger Biella Challenger Professor Challenger ATP Challenger Tour Santiago Challenger Dodge Challenger (1969) Dodge Challenger (2008) Curitiba Challenger Challenger de Drummondville Timișoara Challenger Maia Challenger 2019 Genoa Open Challenger Brașov Challenger Challenger Concepción Pune Challenger Melbourne Challenger Challenger León Champaign-Urbana Challenger Padova Challenger Challenger (America's Cup) Aptos Challenger Brașov Challenger 2001 Brașov Challenger 2000 Timișoara Challenger 2005 Calgary Challenger Brașov Challenger 1996 Kobe Challenger Cairo Challenger Chicago Challenger Fairfield Challenger Winnipeg Challenger Timișoara Challenger 2007 Rümikon Challenger 1988 Timișoara Challenger 2004 Timișoara Ch…

hallenger 2008 Mönchengladbach Challenger 2000 Poznań Challenger 1994 Guarujá Challenger 1986 Düsseldorf Challenger 2006 Asunción Challenger 1995 Mönchengladbach Challenger 2003 Nümbrecht Challenger 1999 Nümbrecht Challenger 1998 Poznań Challenger 1995 Guarujá Challenger 1985 Brașov Challenger 1997 Istanbul Challenger ATP Challenger Trophy Poznań Challenger 1992 Poznań Challenger 1993 Brașov Challenger 2

005 Brașov Challenger 2007 Canberra Challenger Poznań Challenger 1999 Poznań Challenger 1996 Wolfsburg Challenger Mönchengladbach Challenger 2001 Poznań Challenger 1998 Onkaparinga Challenger Challenger Cherbourg-La Manche Brașov Challenger 1999 Challenger 1 Göteborg Challenger Brașov Challenger 2008 Rümikon Challenger 1989 Göteborg Challenger 1993 Brașov Challenger 2004 Timișoara Challenger 2006 Savannah Challenger Brașov Challenger 1998 Brașov Challenger 2002 Porto Open (Challenger) Düsseldorf Challenger 2008 Meerbusch Challenger Challenger Biel/Bienne Brașov Challenger 2003 Kachreti Challenger 2024 Guarujá Challenger 1992 Guarujá Challenger Příbram Challenger 1998 Andalucía Challenger 2022