| Tournament | Round | Doreen Laughlin | David Petrovic |
| 31.10.1999 Tasmanian Championships (TAS) | 1 | 310 | 312 |
| 31.03.2001 Tasmania March (TAS) | 9 | 360 | 298 |
| 27.10.2002 Tasmnaian Championships (TAS) | 4 | 289 | 233 |
| 09.02.2003 Ulverstone (TAS) | 3 | 331 | 324 |
| 25.01.2004 Ulverstone (TAS) | 4 | 317 | 328 |
| 14.03.2004 Launceston (TAS) | 3 | 364 | 251 |
| 14.03.2004 Launceston (TAS) | 14 | 384 | 245 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 336.42 | 284.42 | |
| Spread: | 364 | -364 | |