| Tournament | Round | Mary Brown | Melva Lehmann |
| 14.02.1999 South Australian Championships (SA) | 9 | 374 | 330 |
| 21.10.2000 Unley October (SA) | 5 | 366 | 315 |
| 07.11.2002 September (SA) | 5 | 372 | 417 |
| 20.10.2002 October (SA) | 4 | 397 | 430 |
| 15.02.2003 Unley February (SA) | 5 | 398 | 386 |
| 08.03.2003 South Australian Championships (SA) | 4 | 412 | 344 |
| 08.03.2003 South Australian Championships (SA) | 11 | 355 | 439 |
| 10.08.2003 Unley August (SA) | 6 | 348 | 354 |
| 20.11.2005 November (SA) | 6 | 282 | 384 |
| Head-to-head after 9 games | 4 | 5 | |
| Average score | 367.11 | 377.66 | |
| Spread: | -95 | 95 | |