| Tournament | Round | Rhonda Brown | Rosemary Bone |
| 12.01.2003 Open (SA) | 4 | 379 | 401 |
| 25.07.2004 Brighton (SA) | 7 | 355 | 302 |
| 18.06.2005 June (SA) | 2 | 321 | 323 |
| 20.11.2005 November (SA) | 6 | 170 | 369 |
| 05.02.2006 Round Robin (SA) | 1 | 377 | 325 |
| 30.04.2006 April Tournament (SA) | 4 | 404 | 290 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 334.33 | 335 | |
| Spread: | -4 | 4 | |