| Date | Tournament | State | Round | Dorrie Balgera | Brian Harry |
|---|---|---|---|---|---|
| 26/02/1995 | Fremantle | WA | 3 | 402 | 262 |
| 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 15 games | 7 | 8 | |||
| Average score | 344.60 | 340.00 | |||
| Spread | 69 | -69 | |||