| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 63 | -7 | BUY.COM Greensboro Open | 2000 | Korn Ferry Tour | Sedgefield Country Club | 70 | Lista |
| 64 | -7 | Mark Christopher Charity Classic | 2003 | Korn Ferry Tour | Empire Lakes | 71 | Lista |
| 66 | -6 | BUY.COM Dayton Open | 2001 | Korn Ferry Tour | Yankee Trace | 72 | Lista |
| 65 | -6 | Miccosukee Championship | 2003 | Korn Ferry Tour | Miccosukee | 71 | Lista |
| 67 | -5 | Bob Hope Chrysler Classic | 2005 | PGA Tour | Indian Wells | 72 | Lista |
| 67 | -5 | Bob Hope Chrysler Classic | 2005 | PGA Tour | Indian Wells | 72 | Lista |
| 67 | -5 | BUY.Com Inland Empire Open | 2000 | Korn Ferry Tour | Empire Lakes | 72 | Lista |
| 68 | -4 | Humana Challenge in partnership with the Clinton Foundation | 2013 | PGA Tour | PGA West (Palmer Course) | 72 | Lista |
| 68 | -4 | BUY.COM Virginia Beach Open | 2000 | Korn Ferry Tour | TPC of Virginia Beach | 72 | Lista |
| 68 | -4 | BUY.COM Dayton Open | 2001 | Korn Ferry Tour | Yankee Trace | 72 | Lista |
| 67 | -4 | Mark Christopher Charity Classic | 2003 | Korn Ferry Tour | Empire Lakes | 71 | Lista |
| 68 | -4 | Canadian PGA Championship | 2005 | Korn Ferry Tour | Whistle Bear | 72 | Lista |
| 67 | -4 | Mark Christopher Charity Classic | 2004 | Korn Ferry Tour | Empire Lakes | 71 | Lista |