| Date | Tournament | State | Round | David Petrovic | Doreen Laughlin |
|---|---|---|---|---|---|
| 30/10/1994 | Tasmanian Championships | TAS | 5 | 314 | 312 |
| 29/01/1995 | Ulverstone | TAS | 10 | 269 | 315 |
| 31/10/1999 | Tasmanian Championships | TAS | 1 | 312 | 310 |
| 31/03/2001 | Tasmania March | TAS | 9 | 298 | 360 |
| 27/10/2002 | Tasmnaian Championships | TAS | 4 | 233 | 289 |
| 09/02/2003 | Ulverstone | TAS | 3 | 324 | 331 |
| 25/01/2004 | Ulverstone | TAS | 4 | 328 | 317 |
| 14/03/2004 | Launceston | TAS | 3 | 251 | 364 |
| 14/03/2004 | Launceston | TAS | 14 | 245 | 384 |
| Head-to-head after 9 games | 3 | 6 | |||
| Average score | 286.00 | 331.33 | |||
| Spread | -408 | 408 | |||