| Tournament | Round | Colleen McCormick | Jan Cheong |
| 01.04.2002 Australian Championships (WA) | 10 | 425 | 299 |
| 10.08.2002 Western Australian Masters (WA) | 9 | 362 | 366 |
| 08.09.2002 Yokine (WA) | 1 | 364 | 301 |
| 12.01.2003 Open (WA) | 2 | 255 | 354 |
| 02.02.2003 Fremantle (WA) | 2 | 279 | 403 |
| 06.02.2005 Fremantle (WA) | 7 | 451 | 295 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 356 | 336.33 | |
| Spread: | 118 | -118 | |