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