| Tournament | Round | Mary Slater | Val Stone |
| 26.06.2004 Unley June (SA) | 2 | 335 | 313 |
| 27.11.2004 Grange Fun Day (SA) | 4 | 284 | 347 |
| 19.08.2006 SA August Tournament (SA) | 1 | 222 | 299 |
| 04.02.2007 SA February Tournament (SA) | 2 | 258 | 395 |
| 11.03.2007 South Australian Championships (SA) | 2 | 136 | 297 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 247 | 330.2 | |