| Tournament | Round | Brenda Osler | Sylvia Walker |
| 04.05.2003 Big Weekend Sunday (QLD) | 6 | 254 | 471 |
| 21.06.2003 Progressive Marathon (QLD) | 5 | 325 | 422 |
| 03.10.2004 Mindbenders Standard (QLD) | 2 | 314 | 364 |
| 19.06.2005 Albert & Logan (QLD) | 1 | 355 | 274 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 312 | 382.75 | |
| Spread: | -283 | 283 | |