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