| Tournament | Round | Trudi Owens | Anne Trotter |
| 30.05.2004 Melville (WA) | 1 | 426 | 305 |
| 19.06.2004 Western Australian Championships (WA) | 1 | 355 | 417 |
| 19.06.2004 Western Australian Championships (WA) | 11 | 388 | 289 |
| 21.11.2004 Hamersley (WA) | 7 | 298 | 399 |
| 13.03.2005 Bunbury (WA) | 5 | 404 | 321 |
| 31.10.2005 Coogee (WA) | 1 | 368 | 372 |
| 12.03.2006 Bunbury (WA) | 5 | 403 | 393 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 377.42 | 356.57 | |
| Spread: | 146 | -146 | |