| Tournament | Round | Jan Hill | Colleen Walker |
| 17.04.2006 Australian Championships (QLD) | 14 | 346 | 395 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 17 | 425 | 412 |
| 25.04.2011 Aus Championship (ACT) | 22 | 419 | 394 |
| 21.04.2014 Australian Championship (NSW) | 24 | 498 | 315 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 422 | 379 | |
| Spread: | 172 | -172 | |