| Date | Tournament | State | Round | Betty Mitchell | Eileen Seaborn |
|---|---|---|---|---|---|
| 25/07/2004 | Brighton | SA | 1 | 391 | 300 |
| 12/03/2006 | South Australian Championships | SA | 13 | 334 | 357 |
| 30/04/2006 | April Tournament | SA | 6 | 330 | 309 |
| 19/11/2006 | November | SA | 6 | 308 | 314 |
| 04/02/2007 | SA February Tournament | SA | 6 | 341 | 352 |
| 18/08/2007 | August Tournament | SA | 3 | 445 | 369 |
| 18/11/2007 | Brighton November | SA | 4 | 345 | 405 |
| 22/05/2008 | SA May Tournament | SA | 4 | 324 | 410 |
| 07/03/2009 | South Australian Championships | SA | 13 | 307 | 344 |
| 24/05/2009 | May Tournament | SA | 1 | 307 | 357 |
| Head-to-head after 10 games | 3 | 7 | |||
| Average score | 343.20 | 351.70 | |||
| Spread | -85 | 85 | |||