| Date | Tournament | State | Round | Wynne Davidson | Harry Van Dijk |
|---|---|---|---|---|---|
| 03/10/2004 | Manjimup | WA | 5 | 313 | 244 |
| 13/03/2005 | Bunbury | WA | 1 | 322 | 317 |
| 01/10/2006 | Manjimup | WA | 4 | 331 | 351 |
| 09/03/2008 | Bunbury | WA | 4 | 321 | 410 |
| 15/03/2009 | Bunbury 2009 | WA | 1 | 339 | 329 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 325.20 | 330.20 | |||
| Spread | -25 | 25 | |||