| Tournament | Round | John de Lange | Anne Mortel |
| 09.01.2005 Janboree (NSW) | 2 | 288 | 402 |
| 09.01.2005 Janboree (NSW) | 3 | 343 | 278 |
| 09.01.2005 Janboree (NSW) | 9 | 330 | 302 |
| 20.08.2011 Oatlands War of the Words (NSW) | 5 | 395 | 237 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 339 | 304.75 | |
| Spread: | 137 | -137 | |