| Tournament | Round | Anne Mortel | Lauraine Overton |
| 04.09.2004 Oatlands (NSW) | 2 | 348 | 457 |
| 31.08.2008 Oatlands (NSW) | 5 | 309 | 362 |
| 04.04.2009 Blacktown (NSW) | 5 | 336 | 356 |
| 01.09.2012 War of Words (NSW) | 5 | 347 | 355 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 335 | 382.5 | |
| Spread: | -190 | 190 | |