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