[[Image:PotitoStarace.jpg|thumb|200px|[[Italia]]n [[Potito Starace]] reached four singles finals in [[San Marino]], winning in 2004, 2007, and 2009, losing in 2008]][[Image:Jose Acasuso 2006 Australian Open.JPG|thumb|200px|[[Argentina]]'s [[José Acasuso|Jose Acasuso]] won the [[San Marino]] Challenger singles in 2002]][[Image:Hrbaty.jpg|thumb|200px|Singles and doubles player [[Dominik Hrbatý|Dominik Hrbaty]] from [[Slovakia]] defeated [[Mariano Puerta]] in the 1998 singles final]][[Image:Thomas Muster.jpg|thumb|200px|Eventual [[List of ATP number 1 ranked players|World No. 1]] [[Thomas Muster]] won the singles in 1993 and 1995, with the event part of the [[ATP World Series]]]][[Image:Karel Novacek-RG1994.jpg|thumb|200px|Top tenner [[Karel Nováček|Karel Novacek]], then competing for [[Czechoslovakia]], titled in the [[San Marino]] singles in 1992]]
[[Image:PotitoStarace.jpg|thumb|200px|[[Italia]]n [[Potito Starace]] reached four singles finals in [[San Marino]], winning in 2004 and 2007, losing in 2008 and 2009]][[Image:Jose Acasuso 2006 Australian Open.JPG|thumb|200px|[[Argentina]]'s [[José Acasuso|Jose Acasuso]] won the [[San Marino]] Challenger singles in 2002]][[Image:Hrbaty.jpg|thumb|200px|Singles and doubles player [[Dominik Hrbatý|Dominik Hrbaty]] from [[Slovakia]] defeated [[Mariano Puerta]] in the 1998 singles final]][[Image:Thomas Muster.jpg|thumb|200px|Eventual [[List of ATP number 1 ranked players|World No. 1]] [[Thomas Muster]] won the singles in 1993 and 1995, with the event part of the [[ATP World Series]]]][[Image:Karel Novacek-RG1994.jpg|thumb|200px|Top tenner [[Karel Nováček|Karel Novacek]], then competing for [[Czechoslovakia]], titled in the [[San Marino]] singles in 1992]]
The '''San Marino CEPU Open''' is a professional [[tennis]] tournament played on [[Tennis court#Hard courts|outdoor hard courts]]. It is currently part of the [[Association of Tennis Professionals]] (ATP) [[ATP Challenger Tour|Challenger Tour]]. It is held annually at the Centro Tennis Cassa di Risparmio di Fonte dell'Ovo in the [[City of San Marino]], [[San Marino]], since 1988 (as a Challenger in 1988, as a [[Grand Prix tennis circuit|Grand Prix Regular Series]] tournament in 1989, as an [[ATP World Series]] tournament from 1990 to 1997, as an [[ATP International Series]] tournament from 1998 to 2001, and as a Challenger again since 2002).
The '''San Marino CEPU Open''' is a professional [[tennis]] tournament played on [[Tennis court#Hard courts|outdoor hard courts]]. It is currently part of the [[Association of Tennis Professionals]] (ATP) [[ATP Challenger Tour|Challenger Tour]]. It is held annually at the Centro Tennis Cassa di Risparmio di Fonte dell'Ovo in the [[City of San Marino]], [[San Marino]], since 1988 (as a Challenger in 1988, as a [[Grand Prix tennis circuit|Grand Prix Regular Series]] tournament in 1989, as an [[ATP World Series]] tournament from 1990 to 1997, as an [[ATP International Series]] tournament from 1998 to 2001, and as a Challenger again since 2002).
