| Tournament | Round | Dorrie Balgera | Alan Mathews |
| 15.02.1998 Fremantle (WA) | 2 | 341 | 375 |
| 26.04.1998 Nedlands (WA) | 5 | 333 | 438 |
| 30.08.1998 Yokine (WA) | 6 | 453 | 270 |
| 11.07.1999 Western Australian Masters (WA) | 2 | 308 | 365 |
| 13.01.2002 WA Open (WA) | 2 | 420 | 331 |
| 01.04.2002 Australian Championships (WA) | 16 | 331 | 376 |
| 26.05.2002 Melville (WA) | 5 | 365 | 368 |
| 10.08.2002 Western Australian Masters (WA) | 15 | 351 | 348 |
| 03.08.2003 Marathon (WA) | 3 | 358 | 361 |
| 03.08.2003 Marathon (WA) | 8 | 510 | 237 |
| 22.01.2023 January Open (WA) | 2 | 373 | 397 |
| Head-to-head after 11 games | 4 | 7 | |
| Average score | 376.63 | 351.45 | |
| Spread: | 277 | -277 | |