| Date | Tournament | State | Round | Marge Roberts | Mary Russell |
|---|---|---|---|---|---|
| 10/09/2000 | Yokine | WA | 6 | 376 | 416 |
| 27/05/2001 | Melville | WA | 6 | 357 | 360 |
| 02/10/2004 | Manjimup Warmup | WA | 1 | 369 | 310 |
| 31/10/2005 | Coogee | WA | 5 | 430 | 379 |
| 16/08/2009 | ROCKINGHAM 2009 | WA | 3 | 321 | 349 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 370.60 | 362.80 | |||
| Spread | 39 | -39 | |||