| 2015 | Clay | Andy Murray d. Philipp Kohlschreiber 7-6(4) 5-7 7-6(4) |
| 2014 | Clay | Martin Klizan d. Fabio Fognini 2-6 6-1 6-2 |
| 2013 | Clay | Tommy Haas d. Philipp Kohlschreiber 6-3 7-6(3) |
| 2012 | Clay | Philipp Kohlschreiber d. Marin Cilic 7-6(8) 6-3 |
| 2011 | Clay | Nikolay Davydenko d. Florian Mayer 6-3 3-6 6-1 |
| 2010 | Clay | Mikhail Youzhny d. Marin Cilic 6-3 4-6 6-4 |
| 2009 | Clay | Tomas Berdych d. Mikhail Youzhny 6-4 4-6 7-6(5) |
| 2008 | Clay | Fernando Gonzalez d. Simone Bolelli 7-6(4) 6-7(4) 6-3 |
| 2007 | Clay | Philipp Kohlschreiber d. Mikhail Youzhny 2-6 6-3 6-4 |
| 2006 | Clay | Olivier Rochus d. Kristof Vliegen 6-4 6-2 |
| 2005 | Clay | David Nalbandian d. Andrei Pavel 6-4 6-1 |
| 2004 | Clay | Nikolay Davydenko d. Martin Verkerk 6-4 7-5 |
| 2003 | Clay | Roger Federer d. Jarkko Nieminen 6-1 6-4 |
| 2002 | Clay | Younes El Aynaoui d. Rainer Schuettler 6-4 6-4 |
| 2001 | Clay | Jiri Novak d. Antony Dupuis 6-4 7-5 |
| 2000 | Clay | Franco Squillari d. Tommy Haas 6-4 6-4 |
| 1999 | Clay | Franco Squillari d. Andrei Pavel 6-4 6-3 |
| 1998 | Clay | Thomas Enqvist d. Andre Agassi 6-7(4) 7-6(6) 6-3 |
| 1997 | Clay | Mark Philippoussis d. Alex Corretja 7-6(3) 1-6 6-4 |
| 1996 | Clay | Slava Dosedel d. Carlos Moya 6-4 4-6 6-3 |
| 1995 | Clay | Wayne Ferreira d. Michael Stich 7-5 7-6(6) |
| 1994 | Clay | Michael Stich d. Petr Korda 6-2 2-6 6-3 |
| 1993 | Clay | Ivan Lendl d. Michael Stich 7-6(2) 6-3 |
| 1992 | Clay | Magnus Larsson d. Petr Korda 6-4 4-6 6-1 |
| 1991 | Clay | Magnus Gustafsson d. Guillermo Perez Roldan 3-6 6-3 4-3 RET |
| 1990 | Clay | Karel Novacek d. Thomas Muster 6-4 6-2 |
| 1989 | Clay | Andrei Chesnokov d. Martin Strelba 5-7 7-6 6-2 |
| 1988 | Clay | Guillermo Perez Roldan d. Jonas Svensson 7-5 6-3 |
| 1987 | Clay | Guillermo Perez Roldan d. Marian Vajda 6-3 7-6 |
| 1986 | Clay | Emilio Sanchez d. Ricki Osterthun 6-1 6-3 |
| 1985 | Clay | Joakim Nystrom d. Hans Schwaier 6-1 6-0 |
| 1984 | Clay | Libor Pimek d. Gene Mayer 6-4 4-6 7-6 6-4 |
| 1983 | Clay | Tomas Smid d. Joakim Nystrom 6-0 6-3 4-6 2-6 7-5 |
| 1982 | Clay | Gene Mayer d. Peter Elter 3-6 6-3 6-2 6-1 |
| 1981 | Clay | Chris Lewis d. Christophe Roger Vasselin 4-6 6-2 2-6 6-1 6-1 |
| 1980 | Clay | Rolf Gehring d. Christophe Freyss 6-2 0-6 6-2 6-2 |
| 1979 | Clay | Manuel Orantes d. Wojtek Fibak 6-3 6-2 6-4 |
| 1978 | Clay | Guillermo Vilas d. Buster C Mottram 6-1 6-3 6-3 |
| 1977 | Clay | Zeljko Franulovic d. Victor Pecci 6-1 6-1 6-7 7-5 |
| 1976 | Clay | Manuel Orantes d. Karl Meiler 6-1 6-4 6-1 |
| 1975 | Clay | Guillermo Vilas d. Karl Meiler 2-6 6-0 6-2 6-3 |
| 1974 | Clay | Jurgen Fassbender d. Francois Jauffret 6-2 5-7 6-1 6-4 |
| 1973 | Clay | Sandy Mayer d. Harald Elschenbroich 6-4 6-3 6-3 |
| 1971 | Clay | Juan Gisbert d. Peter Szoke 6-2 6-4 6-4 |
| 1970 | Clay | Ion Tiriac d. Nikola Pilic 2-6 9-7 6-3 6-4 |
| 1969 | Clay | Bob Hewitt d. Christian Kuhnke 6-4 6-2 3-6 6-2 |
| 1968 | Clay | Martin Mulligan d. Ion Tiriac 6-3 3-6 7-5 6-3 |