| Date | Tournament | State | Round | Marlene Brown | Gillian Briggs |
|---|---|---|---|---|---|
| 16/01/1999 | January | SA | 4 | 368 | 369 |
| 23/03/2001 | South Australian Championships | SA | 3 | 313 | 471 |
| 16/09/2001 | September | SA | 1 | 398 | 378 |
| 20/10/2002 | October | SA | 6 | 313 | 372 |
| 13/09/2003 | Southern Tournament | SA | 2 | 268 | 473 |
| 29/12/2004 | Xmas Leftovers | SA | 4 | 296 | 331 |
| 29/12/2004 | Xmas Leftovers | SA | 9 | 315 | 395 |
| Head-to-head after 7 games | 1 | 6 | |||
| Average score | 324.43 | 398.43 | |||
| Spread | -518 | 518 | |||