| Tournament | Round | Margaret Sella | Ivy Nicholls |
| 12.04.2004 Australian Championships (ACT) | 12 | 352 | 340 |
| 28.03.2005 Australian Championships (TAS) | 18 | 434 | 297 |
| 28.03.2005 Australian Championships (TAS) | 21 | 382 | 387 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 389.33 | 341.33 | |
| Spread: | 144 | -144 | |