| Tournament | Round | Dianne Ward | Dorrie Balgera |
| 26.04.1998 Nedlands (WA) | 1 | 444 | 346 |
| 12.07.1998 WA Masters (WA) | 15 | 413 | 342 |
| 17.01.1999 WA Open (WA) | 6 | 452 | 350 |
| 13.08.2000 Western Australian Masters (WA) | 1 | 369 | 421 |
| 04.02.2001 Fremantle (WA) | 6 | 493 | 351 |
| 01.04.2002 Australian Championships (WA) | 4 | 414 | 335 |
| 12.01.2003 Open (WA) | 7 | 370 | 416 |
| 05.02.2006 Fremantle (WA) | 4 | 353 | 350 |
| 09.04.2006 Nedlands (WA) | 2 | 408 | 410 |
| 20.08.2006 Yokine (WA) | 1 | 304 | 348 |
| 30.08.2009 Winter Open (WA) | 7 | 361 | 379 |
| 19.09.2010 YOKINE 2010 (WA) | 6 | 295 | 445 |
| Head-to-head after 12 games | 6 | 6 | |
| Average score | 389.66 | 374.41 | |
| Spread: | 183 | -183 | |