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