| Tournament | Round | Arlene Williams | Isaac Kan |
| 24.04.2010 APRIL FUNDRAISER (NSW) | 3 | 407 | 393 |
| 04.07.2010 Winter Challenge (NSW) | 15 | 380 | 343 |
| 12.12.2010 Sydney Club 2010 (NSW) | 8 | 440 | 325 |
| 25.04.2011 Aus Championship (ACT) | 4 | 328 | 444 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 388.75 | 376.25 | |
| Spread: | 50 | -50 | |