| Tournament | Round | John de Lange | Karmel Patterson |
| 04.10.2004 New South Wales Championships (NSW) | 13 | 323 | 368 |
| 04.10.2004 New South Wales Championships (NSW) | 21 | 310 | 331 |
| 04.12.2004 North Shore (NSW) | 4 | 323 | 361 |
| 20.03.2005 Wyong (NSW) | 5 | 310 | 333 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 316.5 | 348.25 | |
| Spread: | -127 | 127 | |