| Tournament | Round | Shirley Allen | Jenny Coetzee |
| 14.03.1999 Bunbury (WA) | 4 | 383 | 237 |
| 13.08.2000 Western Australian Masters (WA) | 4 | 384 | 382 |
| 10.06.2001 Advanced Intermediate Recreation (WA) | 2 | 361 | 359 |
| 12.08.2001 Yokine (WA) | 2 | 356 | 309 |
| 16.06.2002 Advanced Intermediate Recreation (WA) | 2 | 342 | 325 |
| 08.09.2002 Yokine (WA) | 2 | 352 | 378 |
| 31.05.2003 Western Australian Championships (WA) | 10 | 368 | 453 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 363.71 | 349 | |
| Spread: | 103 | -103 | |