| Tournament | Round | Trudi Owens | Dawn Lawrie |
| 06.06.2005 Western Australian Championships (WA) | 11 | 382 | 388 |
| 05.02.2006 Fremantle (WA) | 4 | 413 | 247 |
| 12.03.2006 Bunbury (WA) | 7 | 346 | 299 |
| 20.05.2007 Melville (WA) | 3 | 409 | 343 |
| 04.06.2007 Western Australian Championships A & B (WA) | 8 | 442 | 293 |
| 04.06.2007 Western Australian Championships A & B (WA) | 19 | 452 | 350 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 407.33 | 320 | |
| Spread: | 524 | -524 | |