| Date | Tournament | State | Round | Marilyn Mackie | Wynne Davidson |
|---|---|---|---|---|---|
| 05/12/1999 | Marathon December | WA | 7 | 353 | 343 |
| 13/01/2002 | WA Open | WA | 1 | 395 | 263 |
| 20/10/2002 | Rockingham | WA | 5 | 422 | 391 |
| 23/02/2003 | Kwinana | WA | 2 | 462 | 324 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 408.00 | 330.25 | |||
| Spread | 311 | -311 | |||