| Tournament | Round | Colleen Walker | Lorraine Thomas |
| 17.04.2006 Australian Championships (QLD) | 21 | 372 | 456 |
| 24.03.2008 Australian Championship (VIC) | 17 | 381 | 469 |
| 14.06.2010 Victorian Championship (VIC) | 10 | 333 | 332 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 362 | 419 | |
| Spread: | -171 | 171 | |