| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 66 | -6 | Ford Open Championship | 2000 | PGA Tour of Australasia | Kooyonga | 72 | Lista |
| 66 | -6 | Jacob's Creek Open Championship | 2002 | Korn Ferry Tour | Kooyonga | 72 | Lista |
| 66 | -6 | Price Cutter Charity Championship | 2003 | Korn Ferry Tour | Highland Springs | 72 | Lista |
| 67 | -5 | Australian PGA Championship | 2003 | PGA Tour of Australasia | Hyatt Coolum | 72 | Lista |
| 67 | -5 | BUY.COM Wichita Open | 2000 | Korn Ferry Tour | Willowbend Country Club | 72 | Lista |
| 67 | -5 | Jacob's Creek Open Championship | 2002 | Korn Ferry Tour | Kooyonga | 72 | Lista |
| 67 | -5 | Price Cutter Charity Championship | 2003 | Korn Ferry Tour | Highland Springs | 72 | Lista |
| 68 | -4 | BUY.COM Permian Basin Open | 2000 | Korn Ferry Tour | The Club at Mission Dorado | 72 | Lista |
| 67 | -4 | Heineken Classic | 2005 | DP World Tour | Royal Melbourne | 71 | Lista |
| 67 | -4 | Preferred Health Systems Wichita Open | 2005 | Korn Ferry Tour | Crestview | 71 | Lista |
| 68 | -4 | Greg Norman International | 1998 | PGA Tour of Australasia | The Australian | 72 | Lista |
| 68 | -4 | Australian Open Championship | 2003 | PGA Tour of Australasia | Moonah Links | 72 | Lista |
| 68 | -4 | BUY.COM Permian Basin Open | 2000 | Korn Ferry Tour | The Club at Mission Dorado | 72 | Lista |
| 68 | -4 | BUY.COM Ozarks Open | 2001 | Korn Ferry Tour | Highland Springs | 72 | Lista |
| 68 | -4 | Heineken Classic | 2004 | DP World Tour | Royal Melbourne | 72 | Lista |
| 68 | -4 | Holden Australian Open Championship | 1999 | PGA Tour of Australasia | Royal Sydney | 72 | Lista |
| 68 | -4 | MasterCard Masters | 2003 | PGA Tour of Australasia | Huntingdale | 72 | Lista |
| 68 | -4 | BUY.COM Permian Basin Open | 2000 | Korn Ferry Tour | The Club at Mission Dorado | 72 | Lista |
| 68 | -4 | Heineken Classic | 2004 | DP World Tour | Royal Melbourne | 72 | Lista |
| 68 | -4 | MasterCard Masters | 2007 | DP World Tour | Huntingdale GC | 72 | Lista |
| 68 | -4 | Australian PGA Championship | 2002 | PGA Tour of Australasia | Hyatt Coolum | 72 | Lista |
| 69 | -4 | ANZ Player's Championship | 1998 | PGA Tour of Australasia | Royal Queensland | 73 | Lista |
| 68 | -4 | Heineken Classic | 1997 | DP World Tour | Vines Resort Perth | 72 | Lista |
| 68 | -4 | Johnnie Walker Classic | 1998 | DP World Tour | Blue Canyon | 72 | Lista |