| Tournament | Round | Diana Hilly | Maureen Dobb |
| 16.03.2003 Wyong (NSW) | 3 | 289 | 359 |
| 06.03.2004 Balmain BUGS (NSW) | 3 | 418 | 310 |
| 29.10.2005 Sydney Club Silver Jubilee (NSW) | 5 | 314 | 372 |
| 10.01.2010 Yearly Nearly Early (NSW) | 1 | 399 | 289 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 355 | 332.5 | |
| Spread: | 90 | -90 | |