| Date | Tournament | State | Round | Rosemarie Mitchell | Kathryn Mecklen |
|---|---|---|---|---|---|
| 16/04/2005 | April | SA | 3 | 232 | 231 |
| 18/06/2005 | June | SA | 5 | 344 | 344 |
| 22/10/2006 | October Tournament | SA | 5 | 374 | 377 |
| 20/06/2009 | SA June (corrected) | SA | 2 | 347 | 332 |
| Head-to-head after 4 games | 2.5 | 1.5 | |||
| Average score | 324.25 | 321.00 | |||
| Spread | 13 | -13 | |||