| Tournament | Round | Trudi Owens | Elwyn Chalk |
| 08.07.2001 Bassendean (WA) | 1 | 332 | 420 |
| 28.07.2002 WA Marathon 2 (WA) | 1 | 339 | 393 |
| 28.07.2002 WA Marathon 2 (WA) | 10 | 351 | 269 |
| 02.02.2003 Fremantle (WA) | 3 | 434 | 353 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 364 | 358.75 | |
| Spread: | 21 | -21 | |