| Tournament | Round | Colleen Walker | Mal Ramsdale |
| 12.04.2004 Australian Championships (ACT) | 17 | 375 | 412 |
| 02.10.2006 New South Wales Championships (NSW) | 7 | 372 | 448 |
| 28.01.2007 City of Sydney International Masters (NSW) | 17 | 331 | 411 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 359.33 | 423.66 | |
| Spread: | -193 | 193 | |