| Date | Tournament | State | Round | Wynne Davidson | Colleen McCormick |
|---|---|---|---|---|---|
| 28/05/1995 | Melville | WA | 2 | 305 | 468 |
| 27/04/1997 | Nedlands | WA | 5 | 269 | 476 |
| 28/05/2000 | Melville | WA | 5 | 362 | 349 |
| 23/02/2003 | Kwinana | WA | 6 | 397 | 287 |
| 16/03/2003 | Bunbury | WA | 1 | 268 | 439 |
| 25/05/2003 | Melville | WA | 2 | 310 | 390 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 318.50 | 401.50 | |||
| Spread | -498 | 498 | |||