| Tournament | Round | Ron Champness | Merle Sharrock |
| 15.10.2005 October (SA) | 1 | 406 | 321 |
| 20.11.2005 November (SA) | 2 | 395 | 280 |
| 05.02.2006 Round Robin (SA) | 7 | 274 | 390 |
| 20.05.2007 May Tournament (SA) | 1 | 374 | 368 |
| 22.07.2007 SA July Tournament (SA) | 5 | 338 | 320 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 357.4 | 335.8 | |
| Spread: | 108 | -108 | |