| Tournament | Round | Colleen Walker | Tan Jin Chor |
| 09.04.2007 Australian Championships (NSW) | 7 | 378 | 431 |
| 09.04.2007 Australian Championships (NSW) | 16 | 398 | 373 |
| 21.04.2014 Australian Championship (NSW) | 12 | 331 | 540 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 369 | 448 | |
| Spread: | -237 | 237 | |