| Tournament | Round | Frances De Lange | Anne Mortel |
| 08.04.2006 Blacktown (NSW) | 3 | 351 | 404 |
| 02.05.2009 Sydney West (NSW) | 5 | 259 | 409 |
| 01.05.2010 SYDNEY WEST 2010 (NSW) | 1 | 405 | 388 |
| 04.09.2010 Oatlands War of Words (NSW) | 5 | 355 | 311 |
| 05.05.2012 Sydney West (NSW) | 1 | 337 | 308 |
| 01.09.2012 War of Words (NSW) | 1 | 381 | 353 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 348 | 362.16 | |
| Spread: | -85 | 85 | |