| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 264 | -16 | Quad Cities Open | 1998 | PGA Tour | Oakwood | 70 | Lista |
| 274 | -14 | Westin Texas Open | 1998 | PGA Tour | La Cantera | 72 | Lista |
| 270 | -14 | Albertson's Boise Open | 2004 | Korn Ferry Tour | Hillcrest | 71 | Lista |
| 274 | -14 | Envirocare Utah Classic | 2003 | Korn Ferry Tour | Willow Creek | 72 | Lista |
| 274 | -14 | Bob Hope Chrysler Classic | 2000 | PGA Tour | Indian Wells | 72 | Lista |
| 275 | -13 | Louisiana Open | 2002 | Korn Ferry Tour | LeTriomphe | 72 | Lista |
| 275 | -13 | Price Cutter Charity Championship | 2003 | Korn Ferry Tour | Highland Springs | 72 | Lista |
| 275 | -13 | Permian Basin Charity Golf Classic | 2005 | Korn Ferry Tour | Midland | 72 | Lista |
| 275 | -13 | Bob Hope Chryssler Classic | 1998 | PGA Tour | Indian Wells | 72 | Lista |
| 276 | -12 | B.C. Open | 2006 | PGA Tour | En-Joie | 72 | Lista |
| 276 | -12 | Price Cutter Charity Championship | 2004 | Korn Ferry Tour | Highland Springs | 72 | Lista |
| 276 | -12 | Henrico County Open | 2003 | Korn Ferry Tour | The Dominion Club | 72 | Lista |
| 276 | -12 | Compaq Classic of New Orleans | 1999 | PGA Tour | English Turn | 72 | Lista |