| Date | Tournament | State | Round | Marge Roberts | Eileen Moyle |
|---|---|---|---|---|---|
| 19/09/1999 | Spring Subiaco | WA | 5 | 356 | 342 |
| 06/06/2005 | Western Australian Championships | WA | 1 | 407 | 257 |
| 06/06/2005 | Western Australian Championships | WA | 15 | 385 | 268 |
| Head-to-head after 3 games | 3 | 0 | |||
| Average score | 382.67 | 289.00 | |||
| Spread | 281 | -281 | |||