| Rank | Athlete | Year | Tournaments | Strokes | Average |
| 1 | Lindsey Sims | 1999-00 | 4 | 71 | 17.75 |
| 2 | Erika Oldenkamp | 2006-07 | 2 | 38 | 19.00 |
| 3 | Ann Schnell | 2003-04 | 7 | 140 | 20.00 |
| 4 | Tiffany Maurycy | 1989-90 | 6 | 122 | 20.33 |
| 5 | Sayde Murray | 2005-06 | 5 | 104 | 20.80 |
| 6 | Lindsey Sims | 2002-03 | 8 | 169 | 21.13 |
| 7 | Vickie Linkous | 1989-90 | 6 | 128 | 21.33 |
| 8 | Ann Schnell | 2002-03 | 8 | 178 | 22.25 |
| 9 | Melissa DePuy | 2003-04 | 3 | 67 | 22.33 |
| 10 | Lesley Stracks | 1993-94 | 2 | 46 | 23.00 |