| Tournament | Round | Maretta Walton | Matthew Dowling |
| 02.08.1998 Bassendean (WA) | 1 | 456 | 268 |
| 18.10.1998 Rockingham (WA) | 4 | 379 | 386 |
| 25.04.1999 Nedlands (WA) | 1 | 337 | 402 |
| 30.05.1999 Melville (WA) | 2 | 385 | 334 |
| 11.07.1999 Western Australian Masters (WA) | 14 | 313 | 370 |
| 10.09.2000 Yokine (WA) | 4 | 308 | 349 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 363 | 351.5 | |
| Spread: | 69 | -69 | |