| Date | Tournament | State | Round | Marge Roberts | Maxine Baker |
|---|---|---|---|---|---|
| 08/12/2002 | Marathon | WA | 1 | 336 | 308 |
| 06/06/2005 | Western Australian Championships | WA | 3 | 417 | 342 |
| 06/06/2005 | Western Australian Championships | WA | 12 | 255 | 337 |
| 31/10/2005 | Coogee | WA | 6 | 357 | 357 |
| 24/08/2008 | Rockingham | WA | 6 | 344 | 333 |
| 19/05/2013 | MELVILLE | WA | 4 | 320 | 352 |
| 21/05/2017 | Melville | WA | 2 | 303 | 336 |
| 21/05/2023 | Melville 2023 | WA | 3 | 446 | 305 |
| 05/05/2024 | Melville May | WA | 5 | 294 | 331 |
| Head-to-head after 9 games | 4.5 | 4.5 | |||
| Average score | 341.33 | 333.44 | |||
| Spread | 71 | -71 | |||