 Details | | 2024 | Stefanos TSITSIPAS | | 6–1 6–4 | Casper RUUD | | 7–14 Apr | |
| Details | | 2023 | Andrey RUBLEV | | 5–7 6–2 7–5 | Holger RUNE | | 9–16 Apr | |
| Details | | 2022 | Stefanos TSITSIPAS | | 6–3 7–6(3) | Alejandro DAVIDOVICH FOKINA | | 10–17 Apr | |
| Details | | 2021 | Stefanos TSITSIPAS | | 6–3 6–3 | Andrey RUBLEV | | 11–18 Apr | |
| Details | | 2020 | Cancelled due to the COVID-19 pandemic. |
| Details | | 2019 | Fabio FOGNINI | | 6–3 6–4 | Dušan LAJOVIĆ | | 15–21 Apr | |
| Details | | 2018 | Rafael NADAL | | 6–3 6–2 | Kei NISHIKORI | | 15–22 Apr | |
| Details | | 2017 | Rafael NADAL | | 6–1 6–3 | Albert RAMOS VIÑOLAS | | 16–23 Apr | |
| Details | | 2016 | Rafael NADAL | | 7–5 5–7 6–0 | Gaël MONFILS | | 10–17 Apr | |
| Details | | 2015 | Novak DJOKOVIC | | 7–5 4–6 6–3 | Tomáš BERDYCH | | 19 Apr | |
| Details | | 2014 | Stanislas WAWRINKA | | 4–6 7–6 6–2 | Roger FEDERER | | 20 Apr | |
| Details | | 2013 | Novak ĐOKOVIĆ | | 6–2 7–6 | Rafael NADAL | | 21 Apr | |
| Details | | 2012 | Rafael NADAL | | 6–3 6–1 | Novak ĐOKOVIĆ | | 22 Apr | |
| Details | | 2011 | Rafael NADAL | | 6–4 7–5 | David FERRER | | 17 Apr | |
| Details | | 2010 | Rafael NADAL | | 6–0 6–1 | Fernando VERDASCO | | 18 Apr | |
| Details | | 2009 | Rafael NADAL | | 6–3 2–6 6–1 | Novak ĐOKOVIĆ | | | |
| Details | | 2008 | Rafael NADAL | | 7–5 7–5 | Roger FEDERER | | | |
| Details | | 2007 | Rafael NADAL | | 6–4 6–4 | Roger FEDERER | | | |
| Details | | 2006 | Rafael NADAL | | 6–2 6–7 6–3 7–6 | Roger FEDERER | | | |
| Details | | 2005 | Rafael NADAL | | 6–3 6–1 0–6 7–5 | Guillermo CORIA | | | |
| Details | Clay | 2004 | Guillermo CORIA | | 6–2 6–1 6–3 | Rainer SCHÜTTLER | | 25 Apr | |
| Details | Clay | 2003 | Juan Carlos FERRERO | | 6–2 6–2 | Guillermo CORIA | | 20 Apr | |
| Details | Clay | 2002 | Juan Carlos FERRERO | | 7–5 6–3 6–4 | Carlos MOYÁ | | 21 Apr | |
| Details | Clay | 2001 | Gustavo KUERTEN | | 6–3 6–2 6–4 | Hicham ARAZI | | 22 Apr | |
| Details | Clay | 2000 | Cédric PIOLINE | | 6–4 7–6 7–6 | Dominik HRBATÝ | | 23 Apr | |
| Details | Clay | 1999 | Gustavo KUERTEN | | 6–4 2–1 ab. | Marcelo RIOS | | 25 Apr | |
| Details | Clay | 1998 | Carlos MOYÁ | | 6–3 6–0 7–5 | Cédric PIOLINE | | 26 Apr | |
| Details | Clay | 1997 | Marcelo RIOS | | 6–4 6–3 6–3 | Àlex CORRETJA | | 27 Apr | |
| Details | Clay | 1996 | Thomas MUSTER | | 6–3 5–7 4–6 6–3 6–2 | Albert COSTA | | 28 Apr | |
| Details | Clay | 1995 | Thomas MUSTER | | 4–6 5–7 6–1 7–6 6–0 | Boris BECKER | | 30 Apr | |
| Details | Clay | 1994 | Andrei MEDVEDEV | | 7–5 6–1 6–3 | Sergi BRUGUERA | | 24 Apr | |
| Details | Clay | 1993 | Sergi BRUGUERA | | 7–6 6–0 | Cédric PIOLINE | | 25 Apr | |
| Details | Clay | 1992 | Thomas MUSTER | | 6–3 6–1 6–3 | Aaron KRICKSTEIN | | 26 Apr | |
| Details | Clay | 1991 | Sergi BRUGUERA | | 5–7 6–4 7–6 7–6 | Boris BECKER | | 28 Apr | |
| Details | Clay | 1990 | Andrei CHESNOKOV | | 7–5 6–3 6–3 | Thomas MUSTER | | 29 Apr | |
