| Tournament | Round | Jan Cheong | Trudi Owens |
| 27.03.2000 Nedlands (WA) | 3 | 353 | 329 |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 3 | 392 | 318 |
| 04.02.2001 Fremantle (WA) | 2 | 308 | 349 |
| 08.07.2001 Bassendean (WA) | 4 | 398 | 294 |
| 01.04.2002 Australian Championships (WA) | 7 | 379 | 349 |
| 01.04.2002 Australian Championships (WA) | 14 | 355 | 405 |
| 02.02.2003 Fremantle (WA) | 5 | 289 | 343 |
| 25.05.2003 Melville (WA) | 5 | 318 | 332 |
| 11.01.2004 January Maximin (WA) | 3 | 313 | 375 |
| 21.11.2004 Hamersley (WA) | 1 | 294 | 325 |
| 06.02.2005 Fremantle (WA) | 6 | 245 | 488 |
| Head-to-head after 11 games | 4 | 7 | |
| Average score | 331.27 | 355.18 | |