| Tournament | Round | Molly Watson | Marlene Brown |
| 16.09.2001 September (SA) | 2 | 277 | 358 |
| 18.09.2004 Southern Tournament (SA) | 2 | 302 | 374 |
| 15.10.2005 October (SA) | 6 | 239 | 375 |
| 28.04.2007 SA April Tournament (SA) | 4 | 352 | 362 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 292.5 | 367.25 | |
| Spread: | -299 | 299 | |