| Tournament | Round | Dorrie Balgera | Brian Harry |
| 26.04.1998 Nedlands (WA) | 2 | 307 | 416 |
| 30.08.1998 Yokine (WA) | 1 | 300 | 309 |
| 17.01.1999 WA Open (WA) | 5 | 379 | 298 |
| 30.05.1999 Melville (WA) | 6 | 371 | 381 |
| 13.08.2000 Western Australian Masters (WA) | 15 | 333 | 306 |
| 27.05.2001 Melville (WA) | 2 | 306 | 371 |
| 01.04.2002 Australian Championships (WA) | 15 | 355 | 328 |
| 10.08.2002 Western Australian Masters (WA) | 12 | 424 | 330 |
| 31.10.2004 Coogee (WA) | 1 | 320 | 329 |
| 31.10.2005 Coogee (WA) | 1 | 279 | 363 |
| 20.08.2006 Yokine (WA) | 6 | 278 | 375 |
| 21.01.2007 January Maximin (WA) | 4 | 311 | 381 |
| 20.05.2007 Melville (WA) | 5 | 450 | 350 |
| 17.05.2009 Melville (WA) | 5 | 354 | 301 |
| Head-to-head after 14 games | 6 | 8 | |
| Average score | 340.5 | 345.57 | |