| Tournament | Round | Di Martin | Mary Slater |
| 19.08.2006 SA August Tournament (SA) | 3 | 332 | 266 |
| 04.02.2007 SA February Tournament (SA) | 3 | 342 | 254 |
| 11.03.2007 South Australian Championships (SA) | 3 | 340 | 264 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 338 | 261.33 | |
| Spread: | 230 | -230 | |