| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 70 | -2 | WNB Golf Classic | 2009 | Korn Ferry Tour | Midland CC, Midland, Texas | 72 | Lista |
| 71 | -1 | WNB Golf Classic | 2009 | Korn Ferry Tour | Midland CC, Midland, Texas | 72 | Lista |
| 72 | 0 | Permian Basin Open | 2003 | Korn Ferry Tour | Midland/Odessa | 72 | Lista |
| 72 | 0 | Permian Basin Open | 2003 | Korn Ferry Tour | Midland/Odessa | 72 | Lista |
| 71 | 1 | EDS Byron Nelson Championship | 2007 | PGA Tour | TPC Four Seasons Resort | 70 | Lista |
| 75 | 3 | EDS Byron Nelson Championship | 2008 | PGA Tour | TPC Four Seasons Resort | 72 | Lista |
| 76 | 4 | EDS Byron Nelson Championship | 2008 | PGA Tour | TPC Four Seasons Resort | 72 | Lista |
| 78 | 6 | PGA Championship | 2008 | PGA Tour | Oakland Hills Country Club | 72 | Lista |
| 76 | 6 | EDS Byron Nelson Championship | 2007 | PGA Tour | TPC Four Seasons Resort | 70 | Lista |
| 77 | 7 | EDS Byron Nelson Championship | 2006 | PGA Tour | Four Seasons Resort | 70 | Lista |