| Tournament | Round | Mary Slater | Merle Sharrock |
| 20.07.2003 Hove (SA) | 4 | 375 | 361 |
| 15.11.2003 Unley November (SA) | 5 | 344 | 287 |
| 26.06.2004 Unley June (SA) | 4 | 289 | 311 |
| 29.08.2004 Unley August (SA) | 1 | 310 | 273 |
| 27.11.2004 Grange Fun Day (SA) | 6 | 280 | 372 |
| 15.10.2005 October (SA) | 2 | 311 | 310 |
| 20.11.2005 November (SA) | 1 | 268 | 418 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 311 | 333.14 | |
| Spread: | -155 | 155 | |