| Tournament | Round | Isaac Kan | Shirley Crocker |
| 10.10.2009 October Fundraiser (NSW) | 4 | 354 | 244 |
| 10.10.2009 October Fundraiser (NSW) | 6 | 284 | 347 |
| 22.11.2009 Central Coast Championships (NSW) | 10 | 298 | 379 |
| 22.11.2009 Central Coast Championships (NSW) | 12 | 361 | 264 |
| 24.04.2010 APRIL FUNDRAISER (NSW) | 8 | 372 | 367 |
| 21.11.2010 Central Coast Championships (NSW) | 10 | 395 | 378 |
| 16.01.2011 Yearly Nearly Early (NSW) | 8 | 351 | 396 |
| 03.07.2011 Winter Challenge (NSW) | 10 | 358 | 317 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 346.62 | 336.5 | |
| Spread: | 81 | -81 | |