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