| Tournament | Round | Dave Bowen | Bonny Day |
| 25.05.2003 Melville (WA) | 7 | 316 | 391 |
| 31.05.2003 Western Australian Championships (WA) | 13 | 274 | 412 |
| 13.07.2003 Bassendean (WA) | 7 | 347 | 352 |
| 31.08.2003 Yokine (WA) | 3 | 366 | 299 |
| 19.10.2003 Rockingham (WA) | 7 | 340 | 468 |
| 08.02.2004 Fremantle (WA) | 2 | 373 | 311 |
| 19.06.2004 Western Australian Championships (WA) | 6 | 390 | 299 |
| 19.06.2004 Western Australian Championships (WA) | 10 | 484 | 311 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 361.25 | 355.37 | |
| Spread: | 47 | -47 | |