| Tournament | Round | Dianne Ward | Sue Omodei |
| 17.01.1999 WA Open (WA) | 8 | 496 | 367 |
| 14.02.1999 Fremantle (WA) | 3 | 448 | 300 |
| 25.04.1999 Nedlands (WA) | 1 | 433 | 398 |
| 17.10.1999 Rockingham (WA) | 2 | 434 | 375 |
| 05.12.1999 Marathon December (WA) | 3 | 488 | 262 |
| 13.02.2000 Fremantle (WA) | 4 | 298 | 412 |
| 19.03.2000 Bunbury (WA) | 1 | 472 | 339 |
| 30.09.2001 Manjimup (WA) | 4 | 441 | 311 |
| 13.01.2002 WA Open (WA) | 2 | 442 | 264 |
| 31.05.2003 Western Australian Championships (WA) | 18 | 422 | 269 |
| Head-to-head after 10 games | 9 | 1 | |
| Average score | 437.4 | 329.7 | |
| Spread: | 1077 | -1077 | |