| Year |
Champion |
| 1990 |
 Andrés Gómez |
| 1991 |
 Jim Courier |
| 1992 |
Jim Courier |
| 1993 |
 Sergi Bruguera |
| 1994 |
Sergi Bruguera |
| 1995 |
 Thomas Muster |
| 1996 |
 Yevgeny Kafelnikov |
| 1997 |
 Gustavo Kuerten |
| 1998 |
Carlos Moyà |
| 1999 |
Andre Agassi |
| 2000 |
Gustavo Kuerten |
| 2001 |
Gustavo Kuerten |
| 2002 |
Albert Costa |
| 2003 |
Juan Carlos Ferrero |
| 2004 |
 Gastón Gaudio |
| 2005 |
Rafael Nadal |
| 2006 |
Rafael Nadal |
| 2007 |
Rafael Nadal |
| 2008 |
Rafael Nadal |
|
| Year |
Champion |
| 1990 |
 Monica Seles |
| 1991 |
Monica Seles |
| 1992 |
 Monica Seles |
| 1993 |
 Steffi Graf |
| 1994 |
Arantxa Sánchez Vicario |
| 1995 |
Steffi Graf |
| 1996 |
Steffi Graf |
| 1997 |
 Iva Majoli |
| 1998 |
Arantxa Sánchez Vicario |
| 1999 |
Steffi Graf |
| 2000 |
 Mary Pierce |
| 2001 |
Jennifer Capriati |
| 2002 |
Serena Williams |
| 2003 |
 Justine Henin |
| 2004 |
Anastasia Myskina |
| 2005 |
Justine Henin |
| 2006 |
Justine Henin |
| 2007 |
Justine Henin |
| 2008 |
 Ana Ivanović |
|
