| Tournament | Round | Jenny Coetzee | Dave Bowen |
| 20.10.2002 Rockingham (WA) | 3 | 302 | 408 |
| 31.05.2003 Western Australian Championships (WA) | 15 | 433 | 289 |
| 31.08.2003 Yokine (WA) | 2 | 384 | 356 |
| 28.09.2003 Manjimup (WA) | 2 | 370 | 326 |
| 29.02.2004 Kwinana (WA) | 3 | 350 | 283 |
| 19.06.2004 Western Australian Championships (WA) | 9 | 340 | 301 |
| 19.06.2004 Western Australian Championships (WA) | 13 | 424 | 282 |
| 06.06.2005 Western Australian Championships (WA) | 7 | 322 | 288 |
| 06.06.2005 Western Australian Championships (WA) | 18 | 338 | 433 |
| 26.02.2006 Mandurah (WA) | 3 | 423 | 278 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 368.6 | 324.39 | |
| Spread: | 442 | -442 | |