| Tournament | Round | Trudi Owens | Sandra Morgan |
| 13.01.2002 WA Open (WA) | 1 | 336 | 458 |
| 10.08.2002 Western Australian Masters (WA) | 4 | 323 | 369 |
| 22.06.2003 Manning (WA) | 2 | 374 | 401 |
| 01.10.2006 Manjimup (WA) | 4 | 351 | 361 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 346 | 397.25 | |
| Spread: | -205 | 205 | |