| Tournament | Round | Beryl Bourne | Ivy Nicholls |
| 16.04.2001 Australian Championships (VIC) | 7 | 370 | 348 |
| 12.04.2004 Australian Championships (ACT) | 8 | 386 | 329 |
| 05.04.2010 Aus Championship (SA) | 9 | 391 | 316 |
| 05.04.2010 Aus Championship (SA) | 19 | 379 | 337 |
| 09.04.2012 Australian Championship (TAS) | 21 | 331 | 341 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 371.4 | 334.2 | |
| Spread: | 186 | -186 | |