| Date | Tournament | State | Round | Marilyn Mackie | Alan Mathews |
|---|---|---|---|---|---|
| 31/05/1998 | Melville | WA | 6 | 273 | 451 |
| 12/07/1998 | WA Masters | WA | 6 | 342 | 428 |
| 30/08/1998 | Yokine | WA | 5 | 396 | 328 |
| 11/07/1999 | Western Australian Masters | WA | 4 | 329 | 343 |
| 08/08/1999 | Bassendean | WA | 6 | 364 | 394 |
| 27/03/2000 | Nedlands | WA | 3 | 324 | 437 |
| 27/05/2001 | Melville | WA | 5 | 345 | 330 |
| 21/04/2002 | Nedlands | WA | 1 | 341 | 397 |
| 10/02/2002 | Fremantle | WA | 3 | 402 | 449 |
| 12/01/2003 | Open | WA | 2 | 391 | 283 |
| 30/03/2003 | Praxis | WA | 2 | 378 | 349 |
| 31/05/2003 | Western Australian Championships | WA | 15 | 379 | 376 |
| Head-to-head after 12 games | 5 | 7 | |||
| Average score | 355.33 | 380.42 | |||
| Spread | -301 | 301 | |||