| Tournament | Round | Trudi Owens | Bonny Day |
| 12.01.2003 Open (WA) | 3 | 343 | 416 |
| 31.05.2003 Western Australian Championships (WA) | 12 | 388 | 336 |
| 31.05.2003 Western Australian Championships (WA) | 16 | 327 | 404 |
| 19.10.2003 Rockingham (WA) | 1 | 329 | 349 |
| 14.03.2004 Bunbury (WA) | 6 | 324 | 449 |
| 19.06.2004 Western Australian Championships (WA) | 8 | 404 | 378 |
| 19.06.2004 Western Australian Championships (WA) | 15 | 393 | 405 |
| 11.07.2004 Bassendean (WA) | 7 | 363 | 380 |
| 21.11.2004 Hamersley (WA) | 6 | 388 | 335 |
| 09.01.2005 Summer Maximin (WA) | 5 | 405 | 272 |
| 19.06.2005 Hamersley (WA) | 5 | 328 | 403 |
| 23.10.2005 Rockingham (WA) | 5 | 359 | 389 |
| 31.10.2005 Coogee (WA) | 2 | 329 | 337 |
| Head-to-head after 13 games | 4 | 9 | |
| Average score | 360 | 373.3 | |
| Spread: | -173 | 173 | |