| Tournament | Round | Maureen Aberneithie | Brenda Osler |
| 26.08.2001 Queensland Championships (QLD) | 2 | 293 | 339 |
| 14.09.2003 Toowoomba (QLD) | 6 | 397 | 371 |
| 21.08.2005 Queensland Championships (QLD) | 7 | 384 | 289 |
| 12.11.2005 Cleveland (QLD) | 5 | 359 | 311 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 358.25 | 327.5 | |
| Spread: | 123 | -123 | |