| Tournament | Round | Liz Quantock | Colleen McCormick |
| 17.01.1999 WA Open (WA) | 6 | 301 | 428 |
| 14.02.1999 Fremantle (WA) | 3 | 308 | 374 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 4 | 340 | 332 |
| 27.03.2000 Nedlands (WA) | 6 | 364 | 279 |
| 15.11.2000 Coogee (WA) | 2 | 343 | 368 |
| 14.01.2001 WA Open (WA) | 7 | 366 | 375 |
| 04.02.2001 Fremantle (WA) | 3 | 305 | 313 |
| 21.11.2004 Hamersley (WA) | 6 | 291 | 356 |
| 06.06.2005 Western Australian Championships (WA) | 4 | 422 | 378 |
| 06.06.2005 Western Australian Championships (WA) | 22 | 354 | 414 |
| 31.07.2005 Winter Marathon (WA) | 4 | 285 | 401 |
| 31.07.2005 Winter Marathon (WA) | 9 | 385 | 340 |
| 23.10.2005 Rockingham (WA) | 3 | 344 | 409 |
| 21.05.2006 Melville (WA) | 6 | 339 | 331 |
| 04.06.2006 Western Australian Championships (WA) | 9 | 349 | 458 |
| 04.06.2006 Western Australian Championships (WA) | 17 | 328 | 376 |
| Head-to-head after 16 games | 5 | 11 | |
| Average score | 339 | 370.75 | |
| Spread: | -508 | 508 | |