| Date | Tournament | State | Round | Colleen McCormick | Alastair Richards |
|---|---|---|---|---|---|
| 21/04/2002 | Nedlands | WA | 6 | 443 | 264 |
| 28/07/2002 | WA Marathon 2 | WA | 1 | 366 | 394 |
| 28/07/2002 | WA Marathon 2 | WA | 10 | 332 | 354 |
| 29/09/2002 | Manjimup | WA | 3 | 302 | 404 |
| 10/02/2002 | Fremantle | WA | 6 | 278 | 382 |
| 22/06/2003 | Manning | WA | 6 | 320 | 346 |
| 14/03/2004 | Bunbury | WA | 5 | 345 | 369 |
| 19/06/2004 | Western Australian Championships | WA | 13 | 359 | 355 |
| Head-to-head after 8 games | 2 | 6 | |||
| Average score | 343.12 | 358.50 | |||
| Spread | -123 | 123 | |||