| Tournament | Round | Trudi Owens | Dianne Ward |
| 10.08.2002 Western Australian Masters (WA) | 13 | 400 | 388 |
| 19.11.2006 Coogee (WA) | 1 | 407 | 409 |
| 04.06.2007 Western Australian Championships A & B (WA) | 13 | 351 | 413 |
| 30.09.2007 Pinjarra (WA) | 1 | 323 | 395 |
| 09.03.2008 Bunbury (WA) | 4 | 405 | 293 |
| 30.08.2009 Winter Open (WA) | 3 | 331 | 429 |
| 14.02.2010 Fremantle 2010 (WA) | 5 | 282 | 467 |
| 07.06.2010 WA CHAMPIONSHIP 2010 (WA) | 14 | 327 | 474 |
| 04.07.2010 WA BISECTION (WA) | 4 | 316 | 363 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 349.11 | 403.44 | |
| Spread: | -489 | 489 | |