| Tournament | Round | Betty Beresford | Ethel Eden |
| 04.12.2005 Southport (QLD) | 4 | 319 | 348 |
| 23.04.2006 Lismore (NSW) | 2 | 327 | 304 |
| 26.07.2009 Ocean Shores (NSW) | 5 | 275 | 275 |
| 27.02.2011 Brunswick Valley (NSW) | 5 | 329 | 374 |
| Head-to-head after 4 games | 1.5 | 2.5 | |
| Average score | 312.5 | 325.25 | |
| Spread: | -51 | 51 | |