| Date | Tournament | State | Round | Kate Horan | Marilyn Mackie |
|---|---|---|---|---|---|
| 16/02/1997 | Fremantle | WA | 6 | 331 | 281 |
| 15/03/1998 | Bunbury | WA | 6 | 354 | 397 |
| 12/07/1998 | WA Masters | WA | 10 | 397 | 429 |
| 18/10/1998 | Rockingham | WA | 4 | 326 | 372 |
| 30/05/1999 | Melville | WA | 5 | 393 | 318 |
| 11/07/1999 | Western Australian Masters | WA | 14 | 458 | 356 |
| 15/11/2000 | Coogee | WA | 6 | 410 | 362 |
| 14/01/2001 | WA Open | WA | 3 | 422 | 354 |
| 26/05/2002 | Melville | WA | 6 | 377 | 328 |
| 31/05/2003 | Western Australian Championships | WA | 8 | 366 | 335 |
| Head-to-head after 10 games | 7 | 3 | |||
| Average score | 383.40 | 353.20 | |||
| Spread | 302 | -302 | |||