| Tournament | Round | Dianne Gibson | Caroline Scowcroft |
| 08.06.2009 Vic Championship (VIC) | 23 | 317 | 375 |
| 05.04.2010 Aus Championship (SA) | 6 | 427 | 299 |
| 09.04.2012 Australian Championship (TAS) | 9 | 355 | 358 |
| 21.04.2014 Australian Championship (NSW) | 11 | 410 | 335 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 377.25 | 341.75 | |
| Spread: | 142 | -142 | |