| Tournament | Round | Margaret Bishop | Cheryl Michler |
| 16.04.2001 Australian Championships (VIC) | 6 | 329 | 405 |
| 16.04.2001 Australian Championships (VIC) | 21 | 347 | 370 |
| 12.04.2004 Australian Championships (ACT) | 15 | 325 | 318 |
| 28.03.2005 Australian Championships (TAS) | 19 | 408 | 338 |
| 06.04.2015 Australian Championship (VIC) | 15 | 322 | 389 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 346.2 | 364 | |
| Spread: | -89 | 89 | |