| Tournament | Round | Judith Timoney | Marlene Brown |
| 12.09.1998 September (SA) | 3 | 370 | 332 |
| 27.05.2001 May (SA) | 1 | 332 | 316 |
| 09.03.2002 South Australian Championships (SA) | 2 | 468 | 281 |
| 20.10.2002 October (SA) | 4 | 318 | 392 |
| 26.10.2003 Unley October (SA) | 1 | 327 | 391 |
| 11.03.2007 South Australian Championships (SA) | 2 | 312 | 367 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 354.5 | 346.5 | |
| Spread: | 48 | -48 | |