| Tournament | Round | Ruth Chilver | Arlene Williams |
| 27.06.2009 Winter ACT 2009 (ACT) | 5 | 290 | 344 |
| 11.07.2009 Glenbrook WYSC Fundraiser (NSW) | 4 | 327 | 341 |
| 27.03.2010 ACT Round Robin (ACT) | 5 | 318 | 353 |
| 19.02.2011 Wollongong Round Robins (NSW) | 6 | 326 | 334 |
| 23.07.2011 ACT AGM TOURNAMENT (ACT) | 5 | 356 | 397 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 323.39 | 353.8 | |