| Tournament | Round | Diana Field | John de Lange |
| 04.09.2004 Oatlands (NSW) | 3 | 254 | 305 |
| 10.09.2004 Baulkham Hills Open (NSW) | 5 | 295 | 346 |
| 04.10.2004 New South Wales Championships (NSW) | 10 | 265 | 296 |
| 04.10.2004 New South Wales Championships (NSW) | 18 | 295 | 310 |
| 04.12.2004 North Shore (NSW) | 3 | 325 | 348 |
| 09.01.2005 Janboree (NSW) | 4 | 324 | 329 |
| 19.02.2005 Wollongong (NSW) | 3 | 334 | 262 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 298.85 | 313.71 | |
| Spread: | -104 | 104 | |