| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 273 | -15 | AT&T Canada Senior Open Ch. | 2001 | Champions Tour | Mississaugua | 72 | Lista |
| 273 | -15 | Charles Schwab Cup Championship | 2003 | Champions Tour | Sonoma | 72 | Lista |
| 274 | -14 | JELD-WEN Tradition | 2003 | Champions Tour | The Reserve Vineyards | 72 | Lista |
| 266 | -14 | Senior British Open presented by MasterCard | 2003 | European Seniors Tour | Westin Turnberry | 70 | Lista |
| 272 | -12 | U.S. Senior Open | 2000 | Champions Tour | Saucon Valley | 71 | Lista |
| 276 | -12 | Bob Hope Chrysler Classic | 2000 | PGA Tour | Indian Wells | 72 | Lista |
| 277 | -11 | JELD-WEN Tradition | 2004 | Champions Tour | The Reserve Vineyards | 72 | Lista |
| 277 | -11 | FORD SENIOR PLAYERS Championship | 2000 | Champions Tour | TPC of Michigan | 72 | Lista |
| 277 | -11 | Ford Senior Player's Ch. | 2001 | Champions Tour | TPC of Michigan | 72 | Lista |
| 278 | -10 | Charles Schwab Cup Championship | 2004 | Champions Tour | Sonoma | 72 | Lista |
| 274 | -10 | U.S. Senior Open | 2004 | Champions Tour | Bellerive | 71 | Lista |
| 278 | -10 | Greater Greensboro Open | 1997 | PGA Tour | Forest Oaks | 72 | Lista |
| 270 | -10 | Byron Nelson Classic | 1997 | PGA Tour | TPC Four Seasons | 70 | Lista |
| 278 | -10 | Tucson Chrysler Classic | 1997 | PGA Tour | Tucson | 72 | Lista |