| Tournament | Round | Marlene Brown | Ron Champness |
| 28.04.2007 SA April Tournament (SA) | 2 | 330 | 340 |
| 23.09.2007 September Tournament (SA) | 3 | 352 | 242 |
| 03.02.2008 SA February Tournament (SA) | 4 | 235 | 350 |
| 22.05.2008 SA May Tournament (SA) | 2 | 341 | 323 |
| 28.12.08 SA Leftovers (SA) | 6 | 406 | 353 |
| 08.02.2009 SA February Tournament (SA) | 2 | 342 | 343 |
| 25.07.2009 July (SA) | 2 | 312 | 369 |
| 24.10.2009 October SA (SA) | 6 | 298 | 377 |
| 15.05.2010 SA May (SA) | 2 | 296 | 411 |
| 19.06.2010 SA June (SA) | 5 | 443 | 252 |
| 28.12.2010 Xmas Leftovers (SA) | 2 | 288 | 295 |
| 16.04.2011 SA April (SA) | 1 | 323 | 398 |
| 27.12.2011 Christmas Leftovers (SA) | 1 | 325 | 364 |
| 26.01.2013 SA January (SA) | 4 | 327 | 418 |
| 28.12.2015 Christmas Leftovers (SA) | 1 | 368 | 298 |
| Head-to-head after 15 games | 5 | 10 | |
| Average score | 332.4 | 342.2 | |
| Spread: | -147 | 147 | |