| Date | Tournament | State | Round | Merle Sharrock | Betty Mitchell |
|---|---|---|---|---|---|
| 13/03/2005 | South Australian Championships | SA | 2 | 435 | 350 |
| 21/08/2005 | August | SA | 1 | 378 | 269 |
| 17/06/2006 | SA June Tournament | SA | 3 | 436 | 267 |
| 19/11/2006 | November | SA | 1 | 371 | 330 |
| 04/02/2007 | SA February Tournament | SA | 3 | 403 | 292 |
| 28/04/2007 | SA April Tournament | SA | 2 | 309 | 356 |
| 20/05/2007 | May Tournament | SA | 2 | 308 | 493 |
| 18/08/2007 | August Tournament | SA | 6 | 423 | 352 |
| 23/09/2007 | September Tournament | SA | 2 | 354 | 306 |
| Head-to-head after 9 games | 7 | 2 | |||
| Average score | 379.67 | 335.00 | |||
| Spread | 402 | -402 | |||