Sydney
| Year | Period | Type | Winner |
|---|---|---|---|
| 2016 | 11 Jan - 17 Jan | ATP | Viktor Troicki |
| 2016 | 10 Jan - 15 Jan | WTA | Svetlana Kuznetsova |
| 2015 | 12 Jan - 17 Jan | ATP | Viktor Troicki |
| 2015 | 11 Jan - 16 Jan | WTA | Petra Kvitova |
| 2014 | 06 Jan - 11 Jan | ATP | Juan Martin Del Potro |
| 2014 | 05 Jan - 10 Jan | WTA | Tszvetana Pironkova |
| 2013 | 07 Jan - 13 Jan | ATP | Bernard Tomic |
| 2013 | 06 Jan - 11 Jan | WTA | Agnieszka Radwanska |
| 2012 | 09 Jan - 15 Jan | ATP | Jarkko Nieminen |
| 2012 | 08 Jan - 13 Jan | WTA | Viktoria Azarenka |
| 2011 | 09 Jan - 14 Jan | ATP | Gilles Simon |
| 2011 | 09 Jan - 14 Jan | WTA | Na Li |
| 2010 | 11 Jan - 17 Jan | ATP | Marcos Baghdatis |
| 2010 | 10 Jan - 15 Jan | WTA | Elena Dementieva |
| 2009 | 12 Jan - 18 Jan | ATP | David Nalbandian |
| 2009 | 11 Jan - 16 Jan | WTA | Elena Dementieva |
| 2008 | 06 Jan - 11 Jan | ATP | Dmitry Tursunov |
| 2008 | 06 Jan - 11 Jan | WTA | Justine Henin |
| 2007 | 08 Jan - 15 Jan | ATP | James Blake |
| 2007 | 07 Jan - 12 Jan | WTA | Kim Clijsters |
| 2006 | 09 Jan - 16 Jan | ATP | James Blake |
| 2005 | 10 Jan - 17 Jan | ATP | Lleyton Hewitt |
| 2005 | 09 Jan - 16 Jan | WTA | Alicia Molik |
| 2004 | 12 Jan - 19 Jan | ATP | Lleyton Hewitt |
| 2004 | 11 Jan - 18 Jan | WTA | Justine Henin |
| 2003 | 06 Jan - 13 Jan | ATP | Hyung-Taik Lee |
| 2003 | 05 Jan - 12 Jan | WTA | Kim Clijsters |
| 2002 | 07 Jan - 14 Jan | ATP | Roger Federer |
| 2002 | 06 Jan - 13 Jan | WTA | Martina Hingis |
| 2001 | 08 Jan - 15 Jan | ATP | Lleyton Hewitt |
| 2001 | 07 Jan - 14 Jan | WTA | Martina Hingis |
| 2000 | 10 Jan - 17 Jan | ATP | Lleyton Hewitt |
| 2000 | 09 Jan - 16 Jan | WTA | Amelie Mauresmo |
| 1999 | 11 Jan - 18 Jan | ATP | Todd Martin |
| 1999 | 10 Jan - 17 Jan | WTA | Lindsay Davenport |
| 1998 | 11 Jan - 18 Jan | WTA | Arantxa Sanchez-Vicario |
| 1997 | 05 Jan - 12 Jan | WTA | Martina Hingis |
| 1996 | 07 Jan - 14 Jan | WTA | Monica Seles |