| Date | Tournament | State | Round | Marge Roberts | Pat Parkinson |
|---|---|---|---|---|---|
| 30/09/2001 | Manjimup | WA | 1 | 333 | 312 |
| 24/09/2005 | Manjimup Maximin | WA | 5 | 401 | 314 |
| 23/10/2005 | Rockingham | WA | 1 | 306 | 319 |
| 01/10/2006 | Manjimup | WA | 6 | 243 | 350 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 320.75 | 323.75 | |||
| Spread | -12 | 12 | |||