| Tournament | Round | Eileen Moyle | Marge Roberts |
| 19.09.1999 Spring Subiaco (WA) | 5 | 342 | 356 |
| 06.06.2005 Western Australian Championships (WA) | 1 | 257 | 407 |
| 06.06.2005 Western Australian Championships (WA) | 15 | 268 | 385 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 289 | 382.66 | |
| Spread: | -281 | 281 | |