| Date | Tournament | State | Round | Wynne Davidson | Grace De Bonis |
|---|---|---|---|---|---|
| 25/09/2005 | Manjimup Standard | WA | 5 | 268 | 305 |
| 01/10/2006 | Manjimup | WA | 6 | 335 | 293 |
| 22/10/2006 | Rockingham | WA | 7 | 388 | 314 |
| 29/09/2007 | Pinjarra Maximin | WA | 5 | 368 | 285 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 339.75 | 299.25 | |||
| Spread | 162 | -162 | |||