| Date | Tournament | State | Round | Colleen McCormick | Shirley Allen |
|---|---|---|---|---|---|
| 26/04/1998 | Nedlands | WA | 6 | 375 | 329 |
| 02/08/1998 | Bassendean | WA | 5 | 415 | 343 |
| 17/01/1999 | WA Open | WA | 2 | 312 | 398 |
| 25/04/1999 | Nedlands | WA | 4 | 461 | 351 |
| 13/08/2000 | Western Australian Masters | WA | 13 | 413 | 441 |
| 08/10/2000 | Rockingham | WA | 2 | 342 | 376 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 386.33 | 373.00 | |||
| Spread | 80 | -80 | |||