| Tournament | Round | Diana Hilly | Lauraine Overton |
| 14.08.1999 Revesby (NSW) | 3 | 330 | 287 |
| 05.03.2000 Balmain Bugs (NSW) | 3 | 315 | 316 |
| 15.04.2000 Blacktown Inaugural (NSW) | 4 | 267 | 421 |
| 05.04.2003 Blacktown (NSW) | 2 | 252 | 373 |
| 10.09.2006 Baulkham Hills Open (NSW) | 2 | 350 | 349 |
| 31.08.2008 Oatlands (NSW) | 6 | 379 | 380 |
| 27.07.2013 War Of Words (NSW) | 6 | 353 | 403 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 320.85 | 361.28 | |
| Spread: | -283 | 283 | |