| Tournament | Round | Merle Sharrock | Dieter Jedamski |
| 20.02.2005 February (SA) | 7 | 304 | 438 |
| 13.03.2005 South Australian Championships (SA) | 1 | 345 | 359 |
| 11.03.2007 South Australian Championships (SA) | 13 | 355 | 420 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 334.66 | 405.66 | |
| Spread: | -213 | 213 | |