| Date | Tournament | State | Round | Wynne Davidson | Trish Marchand |
|---|---|---|---|---|---|
| 30/05/1999 | Melville | WA | 1 | 342 | 366 |
| 13/06/1999 | Advanced Intermediate Recreation | WA | 2 | 384 | 304 |
| 05/12/1999 | Marathon December | WA | 2 | 325 | 344 |
| 08/10/2000 | Rockingham | WA | 4 | 307 | 415 |
| 04/02/2001 | Fremantle | WA | 3 | 410 | 347 |
| 21/10/2001 | Rockingham | WA | 4 | 417 | 415 |
| 10/03/2002 | Bunbury | WA | 4 | 362 | 283 |
| Head-to-head after 7 games | 4 | 3 | |||
| Average score | 363.86 | 353.43 | |||
| Spread | 73 | -73 | |||