| Tournament | Round | Frances de Lange | Ruth Chilver |
| 15.05.2005 Sydney's West (NSW) | 7 | 334 | 239 |
| 30.10.2010 BlueMountainFundraiser (NSW) | 4 | 384 | 303 |
| 11.02.2012 WORDS SUMMER (NSW) | 7 | 412 | 257 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 376.66 | 266.33 | |
| Spread: | 331 | -331 | |