| Date | Tournament | State | Round | Mary Slater | Melva Lehmann |
|---|---|---|---|---|---|
| 08/02/2004 | February Open | SA | 4 | 263 | 434 |
| 07/03/2004 | South Australian Championships | SA | 3 | 318 | 379 |
| 26/06/2004 | Unley June | SA | 5 | 315 | 413 |
| Head-to-head after 3 games | 0 | 3 | |||
| Average score | 298.67 | 408.67 | |||
| Spread | -330 | 330 | |||