| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 65 | -7 | Volvo Scandinavian Masters | 1991 | DP World Tour | Drottningholm | 72 | Lista |
| 64 | -7 | Northwest Pennsylvania Classic | 2002 | Korn Ferry Tour | Glenmaura National | 71 | Lista |
| 66 | -6 | Omaha Classic | 2002 | Korn Ferry Tour | The Champions Club | 72 | Lista |
| 65 | -6 | BUY.COM Richmond Open | 2001 | Korn Ferry Tour | Stonehenge | 71 | Lista |
| 66 | -6 | Lake Erie Charity Classic | 2003 | Korn Ferry Tour | Peek'n Peak Resort | 72 | Lista |
| 66 | -6 | Buick Open | 1998 | PGA Tour | Warwick Hills | 72 | Lista |
| 66 | -6 | Utah Energy Solutions Championship | 2006 | Korn Ferry Tour | Willow Creek | 72 | Lista |
| 67 | -5 | LaSalle Bank Open | 2007 | Korn Ferry Tour | The Glen Club | 72 | Lista |
| 66 | -5 | Albertson's Boise Open | 2002 | Korn Ferry Tour | Hillcrest | 71 | Lista |
| 67 | -5 | BUY.COM Canadian PGA Championship | 2001 | Korn Ferry Tour | DiamondBack Golf Club | 72 | Lista |
| 67 | -5 | BMW Charity Pro-Am at the Cliffs | 2002 | Korn Ferry Tour | The Cliffs Valley Course | 72 | Lista |
| 66 | -5 | Gila River Classic | 2002 | Korn Ferry Tour | Whirlwind | 71 | Lista |
| 67 | -5 | Chattanooga Classic | 2004 | Korn Ferry Tour | Black Creek | 72 | Lista |
| 67 | -5 | Henrico County Open | 2004 | Korn Ferry Tour | The Dominion Club | 72 | Lista |
| 67 | -5 | BMW Charity Pro-Am at the Cliffs | 2002 | Korn Ferry Tour | The Cliffs Valley Course | 72 | Lista |
| 66 | -5 | Greater Milwaukee Open | 2000 | PGA Tour | Brown Deer Park | 71 | Lista |
| 67 | -5 | B.C. Open | 2003 | PGA Tour | En-Joie | 72 | Lista |
| 65 | -5 | Quad Cities Open | 1997 | PGA Tour | Oakwood | 70 | Lista |
| 67 | -5 | B.C. Open | 1997 | PGA Tour | En-Joie | 72 | Lista |
| 67 | -5 | Buick Challenge | 1997 | PGA Tour | Callaway Gardens | 72 | Lista |
| 67 | -5 | Michelob Championship | 1997 | PGA Tour | Kingsmill | 72 | Lista |
| 67 | -5 | Michelin Championship at Las Vegas | 2005 | PGA Tour | TPC at Summerlin | 72 | Lista |
| 66 | -5 | Michelob Championship | 1998 | PGA Tour | Kingsmill | 71 | Lista |
| 67 | -5 | Buick Challenge | 1998 | PGA Tour | Callaway Gardens | 72 | Lista |