| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 61 | -10 | Fed. Express St Jude Cl. | 2001 | PGA Tour | TPC Southwind | 71 | Lista |
| 62 | -10 | Invensys Classic at Las Vegas | 2002 | PGA Tour | TPC Summerlin | 72 | Lista |
| 63 | -9 | Children's Miracle Network Classic presented by Wal-Mart | 2008 | PGA Tour | Walt Disney World Resort (**Magnolia Course, Palm Course) | 72 | Lista |
| 63 | -9 | Cadbury Schweppes Australian PGA Championship | 2004 | PGA Tour of Australasia | Hyatt Regency Coolum | 72 | Lista |
| 64 | -9 | Ginn sur Mer Classic at Tesoro | 2007 | PGA Tour | Tesoro | 73 | Lista |
| 63 | -9 | Buick Challenge | 2001 | PGA Tour | Callaway Gardens | 72 | Lista |
| 63 | -9 | FUNAI Classic Walt Disney World | 2003 | PGA Tour | Walt Disney Resort | 72 | Lista |
| 63 | -9 | Humana Challenge in partnership with the Clinton Foundation | 2013 | PGA Tour | PGA West (Palmer Course) | 72 | Lista |
| 64 | -8 | Turning Stone Resort Championship | 2010 | PGA Tour | Atunyote Golf Club | 72 | Lista |
| 64 | -8 | Buick Open | 1999 | PGA Tour | Warwick Hills | 72 | Lista |
| 64 | -8 | Humana Challenge in partnership with the Clinton Foundation | 2012 | PGA Tour | PGA West (Palmer Course) | 72 | Lista |
| 64 | -8 | Reno-Tahoe Open | 2006 | PGA Tour | Montreux | 72 | Lista |
| 64 | -8 | Shell Houston Open | 2008 | PGA Tour | Redstone Golf Club (Tournament Course) | 72 | Lista |