| Tournament | Round | Dianne Ward | Elwyn Chalk |
| 12.07.1998 WA Masters (WA) | 10 | 413 | 388 |
| 25.04.1999 Nedlands (WA) | 4 | 412 | 519 |
| 14.01.2001 WA Open (WA) | 7 | 344 | 371 |
| 04.02.2001 Fremantle (WA) | 2 | 413 | 355 |
| 11.11.2001 Coogee (WA) | 2 | 404 | 331 |
| 13.01.2002 WA Open (WA) | 4 | 411 | 278 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 399.5 | 373.66 | |
| Spread: | 155 | -155 | |