| Date | Tournament | State | Round | Marilyn Mackie | Carol Harrison |
|---|---|---|---|---|---|
| 12/07/1998 | WA Masters | WA | 8 | 378 | 289 |
| 13/06/1999 | Advanced Intermediate Recreation | WA | 1 | 334 | 451 |
| 19/09/1999 | Spring Subiaco | WA | 1 | 343 | 383 |
| 17/10/1999 | Rockingham | WA | 5 | 273 | 429 |
| 30/05/2004 | Melville | WA | 6 | 299 | 339 |
| Head-to-head after 5 games | 1 | 4 | |||
| Average score | 325.40 | 378.20 | |||
| Spread | -264 | 264 | |||