| Tournament | Round | Anne Trotter | Colleen McCormick |
| 14.01.2001 WA Open (WA) | 1 | 302 | 329 |
| 03.10.2004 Manjimup (WA) | 4 | 388 | 423 |
| 21.11.2004 Hamersley (WA) | 3 | 364 | 355 |
| 06.02.2005 Fremantle (WA) | 6 | 363 | 300 |
| 10.04.2005 Nedlands (WA) | 1 | 348 | 423 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 353 | 366 | |
| Spread: | -65 | 65 | |