| Tournament | Round | Shirley Allen | Anne Stewart |
| 19.09.1999 Spring Subiaco (WA) | 1 | 279 | 337 |
| 03.10.1999 Yokine (WA) | 1 | 355 | 426 |
| 05.12.1999 Marathon December (WA) | 2 | 341 | 435 |
| 13.08.2000 Western Australian Masters (WA) | 12 | 310 | 384 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 321.25 | 395.5 | |
| Spread: | -297 | 297 | |