| Tournament | Round | Ron Champness | Louisa Atsas |
| 28.12.2007 SA Christmas Leftovers (SA) | 1 | 331 | 327 |
| 16.04.2011 SA April (SA) | 5 | 412 | 277 |
| 22.05.2011 SA May (SA) | 1 | 363 | 345 |
| 09.07.2011 SA July (SA) | 3 | 374 | 323 |
| 17.09.2011 SA September (SA) | 6 | 403 | 220 |
| 27.12.2011 Christmas Leftovers (SA) | 2 | 377 | 284 |
| Head-to-head after 6 games | 6 | 0 | |
| Average score | 376.66 | 296 | |
| Spread: | 484 | -484 | |