| Tournament | Round | Betty Caris | Ethel Eden |
| 12.03.2011 Redland Bay (QLD) | 6 | 354 | 329 |
| 08.11.2011 Mini Movember (QLD) | 3 | 342 | 379 |
| 11.05.2013 Saturday Alzheimer's (QLD) | 3 | 261 | 374 |
| 11.05.2013 Saturday Alzheimer's (QLD) | 8 | 319 | 344 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 319 | 356.5 | |