| Tournament | Round | Ruth Chilver | Angela Thorpe |
| 15.05.2005 Sydney's West (NSW) | 3 | 218 | 323 |
| 06.05.2006 Sydney's West (NSW) | 2 | 232 | 363 |
| 05.05.2007 Sydney's West (NSW) | 6 | 332 | 304 |
| 02.05.2009 Sydney West (NSW) | 6 | 321 | 302 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 275.75 | 323 | |
| Spread: | -189 | 189 | |