| Tournament | Round | Melva Lehmann | Mary Slater |
| 08.02.2004 February Open (SA) | 4 | 434 | 263 |
| 07.03.2004 South Australian Championships (SA) | 3 | 379 | 318 |
| 26.06.2004 Unley June (SA) | 5 | 413 | 315 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 408.66 | 298.66 | |
| Spread: | 330 | -330 | |