| Tournament | Round | Arlene Williams | Karmel Patterson |
| 24.04.2010 APRIL FUNDRAISER (NSW) | 2 | 375 | 379 |
| 12.12.2010 Sydney Club 2010 (NSW) | 4 | 336 | 350 |
| 19.05.2013 Ulladulla (NSW) | 6 | 284 | 368 |
| 18.05.2014 Ulladulla (NSW) | 4 | 387 | 410 |
| 13.02.2016 Wollongong Summer (NSW) | 2 | 434 | 345 |
| 21.05.2017 ULLADULLA (NSW) | 1 | 482 | 293 |
| 16.07.2017 Winter Challenge (NSW) | 12 | 341 | 377 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 377 | 360.28 | |
| Spread: | 117 | -117 | |