| Tournament | Round | Colleen McCormick | Ann Jones |
| 12.07.1998 WA Masters (WA) | 12 | 452 | 283 |
| 02.08.1998 Bassendean (WA) | 6 | 407 | 405 |
| 30.08.1998 Yokine (WA) | 1 | 410 | 330 |
| 20.09.1998 Advanced Intermediate Recreation (WA) | 5 | 379 | 402 |
| 11.07.1999 Western Australian Masters (WA) | 15 | 306 | 398 |
| 05.12.1999 Marathon December (WA) | 6 | 375 | 413 |
| 13.02.2000 Fremantle (WA) | 2 | 418 | 357 |
| 08.07.2001 Bassendean (WA) | 1 | 360 | 412 |
| 09.12.2001 Praxis (WA) | 5 | 316 | 333 |
| 13.01.2002 WA Open (WA) | 5 | 313 | 371 |
| 14.07.2002 Bassendean (WA) | 2 | 290 | 378 |
| Head-to-head after 11 games | 4 | 7 | |
| Average score | 366 | 371.09 | |
| Spread: | -56 | 56 | |