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