| Tournament | Round | Sue Gergelifi | Maureen Hilder |
| 21.03.2004 Wyong (NSW) | 2 | 412 | 282 |
| 12.12.2010 Sydney Club 2010 (NSW) | 3 | 422 | 386 |
| 27.10.2019 Empire Bay Oct (NSW) | 4 | 373 | 384 |
| 27.10.2019 Empire Bay Oct (NSW) | 4 | 373 | 384 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 395 | 359 | |
| Spread: | 144 | -144 | |