| Tournament | Round | Marlene Brown | Rosemarie Mitchell |
| 18.08.2002 August (SA) | 2 | 271 | 354 |
| 24.05.2009 May Tournament (SA) | 6 | 325 | 393 |
| 29.08.2009 SA August (SA) | 4 | 376 | 370 |
| 14.11.2009 Southern Tournament (SA) | 5 | 325 | 394 |
| 07.02.2010 SA February (SA) | 5 | 418 | 296 |
| 19.06.2010 SA June (SA) | 4 | 332 | 370 |
| 10.10.2010 SA October (SA) | 5 | 365 | 259 |
| 07.07.2012 SA July (SA) | 1 | 375 | 350 |
| 10.08.2013 SA August (SA) | 2 | 299 | 304 |
| 02.11.2013 SA November (SA) | 2 | 316 | 284 |
| 25.01.2014 SA January (SA) | 2 | 435 | 335 |
| 22.02.2014 SA February (SA) | 2 | 385 | 313 |
| 20.06.2015 SA June (SA) | 2 | 386 | 344 |
| Head-to-head after 13 games | 8 | 5 | |
| Average score | 354.46 | 335.84 | |
| Spread: | 242 | -242 | |