| Tournament | Round | Marlene Brown | Heather Lowden |
| 25.07.1999 July (SA) | 5 | 364 | 351 |
| 22.08.1999 August (SA) | 6 | 366 | 362 |
| 25.07.2004 Brighton (SA) | 6 | 343 | 327 |
| 18.09.2004 Southern Tournament (SA) | 1 | 301 | 387 |
| 27.11.2004 Grange Fun Day (SA) | 2 | 286 | 412 |
| 17.07.2005 July (SA) | 6 | 340 | 332 |
| 21.08.2005 August (SA) | 5 | 369 | 350 |
| 20.11.2005 November (SA) | 1 | 388 | 270 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 344.62 | 348.87 | |
| Spread: | -34 | 34 | |